From a8556b04fd342a340482807214b78998fae1ae3a Mon Sep 17 00:00:00 2001
From: Julius Alexander IV <alexaj5rpi@gmail.com>
Date: Sun, 2 Feb 2020 23:38:58 -0800
Subject: [PATCH 1/2] Black and white redesign.

---
 .gitignore                                    |  1 +
 assets/src/App.css                            | 11 +++++--
 assets/src/components/Button/index.js         | 13 +++++---
 .../containers/PageContainer/Navigation.js    | 29 ++++++++--------
 .../containers/PageContainer/PageContainer.js |  7 ++--
 assets/src/pages/Listen/index.js              | 33 ++++++++++++-------
 assets/src/utils/synthesizer/index.js         | 20 +++++++----
 choir.svg                                     |  5 +++
 8 files changed, 80 insertions(+), 39 deletions(-)
 create mode 100644 choir.svg

diff --git a/.gitignore b/.gitignore
index ca838199..dc3b5717 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 /db
 /deps
 /*.ez
+/*/.DS_STORE
 
 # Generated on crash by the VM
 erl_crash.dump
diff --git a/assets/src/App.css b/assets/src/App.css
index b0b71810..d817e674 100644
--- a/assets/src/App.css
+++ b/assets/src/App.css
@@ -10,7 +10,7 @@ html, body, main {
 }
 
 :root {
-    --chr-white: #EEE1C2;
+    --chr-white: #FFF7E4;
     --chr-black: #393D3F;
     --chr-red: #D26359;
     --chr-dark-green: #5D7967;
@@ -44,11 +44,15 @@ html, body, main {
 .fontLarge { font-size: 2rem; }
 .fontHuge { font-size: 3rem; }
 .underlineNone { text-decoration: none; }
+.underline { text-decoration: underline; }
 
 /* Layout stuff */
 .block { display: block; }
 .inline { display: inline; }
 .flex { display: flex; }
+.flexRow { flex-direction: row; }
+.flexColumn { flex-direction: column; }
+.grow1 { flex-grow: 1; }
 .alignCenter { align-items: center; }
 .justifyCenter { justify-content: center; }
 .heightAll { height: 100%; }
@@ -57,9 +61,12 @@ html, body, main {
 .overflowAuto { overflow: auto; }
 .textCenter { text-align: center; }
 .justifyCenter { justify-content: center; }
+.spaceAround { justify-content: space-around; }
 
 /* Borders */
 .border { border: 2px solid; }
+.borderBottom { border-bottom: 2px solid; }
+.borderTop { border-top: 2px solid; }
 .bcRed { border-color: var(--chr-red); }
 .bcBlack { border-color: var(--chr-black); }
 
@@ -134,4 +141,4 @@ html, body, main {
 }
 .cursorPointer { cursor: pointer; }
 .cursorDefault { cursor: default; }
-.cursorHelp { cursor: help; }
\ No newline at end of file
+.cursorHelp { cursor: help; }
diff --git a/assets/src/components/Button/index.js b/assets/src/components/Button/index.js
index 3cd4d361..31e466ae 100644
--- a/assets/src/components/Button/index.js
+++ b/assets/src/components/Button/index.js
@@ -3,15 +3,20 @@ import classnames from "classnames";
 
 import css from "<style>";
 
-const Button = ({ children, className, ...props }) => {
+const Button = ({ children, className, disabled, ...props }) => {
+    const style = disabled ? {
+        background: "linear-gradient(to left top, transparent 47.75%, currentColor 49.5%, currentColor 50.5%, transparent 52.25%)"
+    } : {};
+
     return (
         <button
             className={classnames(
-                css`bgDarkGreen pb1 pt1 pl2 pr2 bold serif fontNormal mr2 cursorPointer`,
+                css`border bcBlack bgWhite pb1 pt1 pl2 pr2 bold serif fontNormal mr2 cursorPointer`,
                 className,
                 {
-                    [css`bgLightGreen cursorDefault`]: props.disabled,
+                    [css`bgLightGreen cursorDefault`]: disabled,
                 })}
+            style={style}
             {...props}
         >
             {children}
@@ -19,4 +24,4 @@ const Button = ({ children, className, ...props }) => {
     );
 };
 
-export default Button;
\ No newline at end of file
+export default Button;
diff --git a/assets/src/containers/PageContainer/Navigation.js b/assets/src/containers/PageContainer/Navigation.js
index 9b7b6464..fb6792b1 100644
--- a/assets/src/containers/PageContainer/Navigation.js
+++ b/assets/src/containers/PageContainer/Navigation.js
@@ -8,8 +8,8 @@ import Pages from "./Pages";
 
 const NavLink = ({ children, isActive, ...props }) => {
     const classes = classNames(
-        css`pl2 pr2 pt1 pb1 cWhite block underlineNone`,
-        { [css`bgDarkGreen bold`]: isActive }
+        css`pl2 pr2 pt1 pb1 mr3 ml3 cBlack block underlineNone`,
+        { [css`borderBottom bold borderTop bcBlack`]: isActive }
     );
 
     return (
@@ -39,20 +39,23 @@ const PAGE_LINKS = [
 
 const Navigation = ({ active, ...props }) => {
     return (
-        <nav className={css`bgBlack cWhite`} {...props}>
-            <Link to="/" className={css`pl2 pr2 pb3 pt3 bgRed cWhite bold block fontMedium cursorPointer underlineNone flex justifyCenter`}>
+        <div>
+            <Link to="/" className={css`pb3 pt3 cBlack bold block fontMedium cursorPointer underlineNone flex justifyCenter`}>
                 <div style={{ height: "2rem" }}>
-                    <Icon icon="logo" color="var(--chr-white)" className={css`heightAll`} />
+                    {/* Choir */}
+                    <Icon icon="logo" color="var(--chr-black)" className={css`heightAll`} />
                 </div>
             </Link>
-            {
-                PAGE_LINKS.map(({ to, page, title }) => (
-                    <NavLink to={to} isActive={page === active} key={page}>
-                        {title}
-                    </NavLink>
-                ))
-            }
-        </nav>
+            <nav className={css`flex flexRow justifyCenter borderBottom bcBlack pt1 pb1`} {...props}>
+                {
+                    PAGE_LINKS.map(({ to, page, title }) => (
+                        <NavLink to={to} isActive={page === active} key={page}>
+                            {title}
+                        </NavLink>
+                    ))
+                }
+            </nav>
+        </div>
     );
 };
 
diff --git a/assets/src/containers/PageContainer/PageContainer.js b/assets/src/containers/PageContainer/PageContainer.js
index 3e1eb290..9a796da6 100644
--- a/assets/src/containers/PageContainer/PageContainer.js
+++ b/assets/src/containers/PageContainer/PageContainer.js
@@ -4,16 +4,17 @@ import css from "<style>";
 
 
 const PageContainer = ({ page, children, withNavigation, ...props }) => {
+    const leftRightPadding = "20%";
     return (
-        <div className={css`heightAll flex`} {...props}>
+        <div className={css`heightAll`} style={{ paddingLeft: leftRightPadding, paddingRight: leftRightPadding }} {...props}>
             {
                 withNavigation && <Navigation active={page} />
             }
-            <div className={css`ml3 pr2 pl2 pt3`}>
+            <div className={css`pb3 pt3`}>
                 {children}
             </div>
         </div>
     );
 };
 
-export default PageContainer;
\ No newline at end of file
+export default PageContainer;
diff --git a/assets/src/pages/Listen/index.js b/assets/src/pages/Listen/index.js
index 5c606c0e..daf06a06 100644
--- a/assets/src/pages/Listen/index.js
+++ b/assets/src/pages/Listen/index.js
@@ -19,7 +19,7 @@ const Listen = (props) => {
         () => console.log("joined!"),
         {
             "listen:data": newChoirData => {
-                setChoirData(newChoirData.count);
+                setChoirData(newChoirData);
             }
         }
     );
@@ -27,28 +27,39 @@ const Listen = (props) => {
     const [mousePositionRef, mousePosition] = useMousePosition(0, 0, 20);
 
     useInterval(() => {
-        console.log("nice")
         channel.push("listen:data", {
             mouseX: mousePosition.x,
             mouseY: mousePosition.Y
         });
     }, 1000);
 
+    const Info = () => (
+        <span title="Some browsers don't like it when sounds automatically start playing without your consent." className={css`fontTiny cursorHelp bold`}>
+            <sup>?</sup>
+        </span>
+    )
+    const clickable = (text, onClick) => (
+        <span onClick={onClick} className={css`cursorPointer underline`}>
+            {text}
+        </span>
+    )
+
     return (
-        <PageContainer withNavigation={true} page={Pages.LISTEN}>
+        <PageContainer withNavigation page={Pages.LISTEN}>
             <h1>Listen</h1>
 
-            <div onClick={synthesizer.start} className={css`p3 cursorPointer textCenter bgRed cWhite mb3 italic`}>
-                Click here to start the symphony {}
-                <span title="Some browsers don't like it when sounds automatically start playing without your consent." className={css`fontTiny cursorHelp bold`}>
-                    &#9432;
-                </span>
+            <div>
+                Everything you hear is generated based on everyone that's listening. {clickable("Click here", synthesizer.start)} <Info /> to start the music.
             </div>
+
+            {/* <div onClick={synthesizer.start} className={css`p3 cursorPointer textCenter border bcBlack bcWhite mb3 italic`}>
+                Click here to start the symphony {}
+
+            </div> */}
             <div className={css`mb3`}>
-                connections: {JSON.stringify(choirData)}
-                {/* mouseX: {choirData.mouseX}
+                mouseX: {choirData.mouseX}
                 mouseY: {choirData.mouseY}
-                connections: {choirData.connections} */}
+                connections: {choirData.count}
             </div>
             <Button onClick={synthesizer.unmute}>start</Button>
             <Button onClick={synthesizer.mute}>stop</Button>
diff --git a/assets/src/utils/synthesizer/index.js b/assets/src/utils/synthesizer/index.js
index 4c1496c3..42dcc6bd 100644
--- a/assets/src/utils/synthesizer/index.js
+++ b/assets/src/utils/synthesizer/index.js
@@ -27,19 +27,20 @@ class Synthesizer {
             throw new Error("Web Audio API is not supported in this browser");
         }
 
-        this.started = false;
+        this.isStarted = false;
+        this.isMuted = undefined;
     }
 
     start = () => {
         // The synth must be explicitly started in order to work. We do this because some browsers (Safari)
         // require the audio context to be started after a user action.
-        if (!this.started) {
+        if (!this.isStarted) {
             this.oscillators.bass.start();
             this.oscillators.treble.start();
             this.oscillators.alto.start();
             this.oscillators.soprano.start();
 
-            this.started = true;
+            this.isStarted = true;
         }
     }
 
@@ -50,8 +51,15 @@ class Synthesizer {
         this.oscillators.soprano.frequency.value = hz;
     }
 
-    mute = () => this._disconnectAllOscillators();
-    unmute = () => this._connectAllOscillators();
+    mute = () => {
+        this.isMuted = true;
+        this._disconnectAllOscillators();
+    }
+
+    unmute = () => {
+        this.isMuted = false;
+        this._connectAllOscillators();
+    }
 
     _connectAllOscillators = () => {
         this.oscillators.bass.connect(this.audioContext.destination);
@@ -71,4 +79,4 @@ class Synthesizer {
 export default Synthesizer;
 export {
     useSynthesizer
-};
\ No newline at end of file
+};
diff --git a/choir.svg b/choir.svg
new file mode 100644
index 00000000..0815e390
--- /dev/null
+++ b/choir.svg
@@ -0,0 +1,5 @@
+<svg width="120" height="233" viewBox="0 0 120 233" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M101.5 61.8941C87.1671 39.4392 60.9648 49.8442 45.1399 3.71201C44.7639 2.61584 43 2.84237 43 4.00124V61.8941C109.976 76.3912 108.77 114.728 111.545 152.697C111.627 153.814 113.108 153.932 113.352 152.839C120.996 118.589 115.732 84.1902 101.5 61.8941Z" fill="black"/>
+<path d="M43 61.8941C109.976 76.3912 108.77 114.728 111.545 152.697C111.627 153.814 113.108 153.932 113.352 152.839C120.996 118.589 115.732 84.1902 101.5 61.8941C87.1671 39.4392 60.9648 49.8442 45.1399 3.71201C44.7639 2.61584 43 2.84237 43 4.00124V61.8941ZM43 61.8941V109" stroke="black" stroke-width="6"/>
+<path d="M43 224C22.5583 224 10 212.11 10 190C10 178.302 15.8002 165.784 23.5 155C41.3119 130.851 43 114.5 43 96C43 114.5 44.6881 130.851 62.5 155C70.1998 165.784 76 178.302 76 190C76 212.11 63.4417 224 43 224Z" fill="black" stroke="black" stroke-width="6"/>
+</svg>

From 6313d72e10d3430cd01a1c1c6c66071e1bc01494 Mon Sep 17 00:00:00 2001
From: Julius Alexander IV <alexaj5rpi@gmail.com>
Date: Thu, 19 Mar 2020 17:33:11 -0700
Subject: [PATCH 2/2] Add auth and account page.

---
 assets/package-lock.json                      | 4751 +++++++++--------
 assets/package.json                           |    1 +
 assets/src/App.js                             |   32 +-
 assets/src/components/Button/index.js         |   34 +-
 .../FormFields/FormFields.module.css          |    8 +-
 assets/src/components/FormFields/TextField.js |   34 +-
 assets/src/components/Icon/index.js           |   34 +-
 assets/src/components/Link/index.js           |    4 +-
 assets/src/components/LoadingSpinner/index.js |   50 +
 .../containers/PageContainer/Navigation.js    |   84 +-
 .../containers/PageContainer/PageContainer.js |   22 +-
 assets/src/containers/PageContainer/Pages.js  |   16 +-
 assets/src/pages/About/index.js               |  112 +-
 assets/src/pages/Account/index.js             |  119 +-
 assets/src/pages/Frontpage/index.js           |   24 +-
 assets/src/pages/Listen/index.js              |  112 +-
 assets/src/pages/Login/index.js               |  116 +-
 assets/src/pages/Rehearse/index.js            |   22 +-
 assets/src/pages/Signup/index.js              |  142 +-
 assets/src/utils/sockets/useChannel.js        |   32 +-
 assets/src/utils/sockets/useSocket.js         |   24 +-
 assets/src/utils/style.js                     |   36 +-
 assets/src/utils/synthesizer/index.js         |  116 +-
 assets/src/utils/useInterval.js               |   30 +-
 config/config.exs                             |    6 +
 config/test.exs                               |    5 +
 lib/choir/accounts.ex                         |   74 +
 lib/choir/accounts/user.ex                    |   85 +
 lib/choir/sessions.ex                         |   61 +
 lib/choir/sessions/session.ex                 |   46 +
 lib/choir/users/user.ex                       |   36 -
 lib/choir_web/auth/token.ex                   |   22 +
 lib/choir_web/controllers/authorize.ex        |   65 +
 lib/choir_web/controllers/page_controller.ex  |   20 +-
 .../controllers/session_controller.ex         |   50 +
 lib/choir_web/controllers/user_controller.ex  |   45 +
 lib/choir_web/router.ex                       |   37 +-
 lib/choir_web/views/layout_view.ex            |    4 +
 mix.exs                                       |    5 +-
 mix.lock                                      |    3 +
 ...er.exs => 20200207074749_create_users.exs} |    5 +-
 .../20200207074751_create_sessions.exs        |   12 +
 priv/repo/seeds.exs                           |   20 +-
 test/choir/accounts/accounts_test.exs         |   69 +
 test/choir/sessions/sessions_test.exs         |   75 +
 .../controllers/page_controller_test.exs      |  131 -
 .../controllers/session_controller_test.exs   |   49 +
 .../controllers/user_controller_test.exs      |   58 +
 test/support/auth_test_helpers.ex             |   18 +
 49 files changed, 4122 insertions(+), 2834 deletions(-)
 create mode 100644 assets/src/components/LoadingSpinner/index.js
 create mode 100644 lib/choir/accounts.ex
 create mode 100644 lib/choir/accounts/user.ex
 create mode 100644 lib/choir/sessions.ex
 create mode 100644 lib/choir/sessions/session.ex
 delete mode 100644 lib/choir/users/user.ex
 create mode 100644 lib/choir_web/auth/token.ex
 create mode 100644 lib/choir_web/controllers/authorize.ex
 create mode 100644 lib/choir_web/controllers/session_controller.ex
 create mode 100644 lib/choir_web/controllers/user_controller.ex
 rename priv/repo/migrations/{20190906091824_create_user.exs => 20200207074749_create_users.exs} (80%)
 create mode 100644 priv/repo/migrations/20200207074751_create_sessions.exs
 create mode 100644 test/choir/accounts/accounts_test.exs
 create mode 100644 test/choir/sessions/sessions_test.exs
 delete mode 100644 test/choir_web/controllers/page_controller_test.exs
 create mode 100644 test/choir_web/controllers/session_controller_test.exs
 create mode 100644 test/choir_web/controllers/user_controller_test.exs
 create mode 100644 test/support/auth_test_helpers.ex

diff --git a/assets/package-lock.json b/assets/package-lock.json
index 5e7bf324..2aedef9b 100644
--- a/assets/package-lock.json
+++ b/assets/package-lock.json
@@ -8,7 +8,7 @@
       "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
       "dev": true,
       "requires": {
-        "@babel/highlight": "7.5.0"
+        "@babel/highlight": "^7.0.0"
       }
     },
     "@babel/core": {
@@ -17,20 +17,20 @@
       "integrity": "sha512-i4qoSr2KTtce0DmkuuQBV4AuQgGPUcPXMr9L5MyYAtk06z068lQ10a4O009fe5OB/DfNV+h+qqT7ddNV8UnRjg==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "7.5.5",
-        "@babel/generator": "7.5.5",
-        "@babel/helpers": "7.5.5",
-        "@babel/parser": "7.5.5",
-        "@babel/template": "7.4.4",
-        "@babel/traverse": "7.5.5",
-        "@babel/types": "7.5.5",
-        "convert-source-map": "1.6.0",
-        "debug": "4.1.1",
-        "json5": "2.1.0",
-        "lodash": "4.17.15",
-        "resolve": "1.12.0",
-        "semver": "5.7.1",
-        "source-map": "0.5.7"
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.5.5",
+        "@babel/helpers": "^7.5.5",
+        "@babel/parser": "^7.5.5",
+        "@babel/template": "^7.4.4",
+        "@babel/traverse": "^7.5.5",
+        "@babel/types": "^7.5.5",
+        "convert-source-map": "^1.1.0",
+        "debug": "^4.1.0",
+        "json5": "^2.1.0",
+        "lodash": "^4.17.13",
+        "resolve": "^1.3.2",
+        "semver": "^5.4.1",
+        "source-map": "^0.5.0"
       }
     },
     "@babel/generator": {
@@ -39,11 +39,11 @@
       "integrity": "sha512-ETI/4vyTSxTzGnU2c49XHv2zhExkv9JHLTwDAFz85kmcwuShvYG2H08FwgIguQf4JC75CBnXAUM5PqeF4fj0nQ==",
       "dev": true,
       "requires": {
-        "@babel/types": "7.5.5",
-        "jsesc": "2.5.2",
-        "lodash": "4.17.15",
-        "source-map": "0.5.7",
-        "trim-right": "1.0.1"
+        "@babel/types": "^7.5.5",
+        "jsesc": "^2.5.1",
+        "lodash": "^4.17.13",
+        "source-map": "^0.5.0",
+        "trim-right": "^1.0.1"
       }
     },
     "@babel/helper-annotate-as-pure": {
@@ -52,7 +52,7 @@
       "integrity": "sha512-3UYcJUj9kvSLbLbUIfQTqzcy5VX7GRZ/CCDrnOaZorFFM01aXp1+GJwuFGV4NDDoAS+mOUyHcO6UD/RfqOks3Q==",
       "dev": true,
       "requires": {
-        "@babel/types": "7.5.5"
+        "@babel/types": "^7.0.0"
       }
     },
     "@babel/helper-builder-binary-assignment-operator-visitor": {
@@ -61,8 +61,8 @@
       "integrity": "sha512-qNSR4jrmJ8M1VMM9tibvyRAHXQs2PmaksQF7c1CGJNipfe3D8p+wgNwgso/P2A2r2mdgBWAXljNWR0QRZAMW8w==",
       "dev": true,
       "requires": {
-        "@babel/helper-explode-assignable-expression": "7.1.0",
-        "@babel/types": "7.5.5"
+        "@babel/helper-explode-assignable-expression": "^7.1.0",
+        "@babel/types": "^7.0.0"
       }
     },
     "@babel/helper-builder-react-jsx": {
@@ -71,8 +71,8 @@
       "integrity": "sha512-MjA9KgwCuPEkQd9ncSXvSyJ5y+j2sICHyrI0M3L+6fnS4wMSNDc1ARXsbTfbb2cXHn17VisSnU/sHFTCxVxSMw==",
       "dev": true,
       "requires": {
-        "@babel/types": "7.5.5",
-        "esutils": "2.0.3"
+        "@babel/types": "^7.3.0",
+        "esutils": "^2.0.0"
       }
     },
     "@babel/helper-call-delegate": {
@@ -81,9 +81,9 @@
       "integrity": "sha512-l79boDFJ8S1c5hvQvG+rc+wHw6IuH7YldmRKsYtpbawsxURu/paVy57FZMomGK22/JckepaikOkY0MoAmdyOlQ==",
       "dev": true,
       "requires": {
-        "@babel/helper-hoist-variables": "7.4.4",
-        "@babel/traverse": "7.5.5",
-        "@babel/types": "7.5.5"
+        "@babel/helper-hoist-variables": "^7.4.4",
+        "@babel/traverse": "^7.4.4",
+        "@babel/types": "^7.4.4"
       }
     },
     "@babel/helper-create-class-features-plugin": {
@@ -92,12 +92,12 @@
       "integrity": "sha512-O1QWBko4fzGju6VoVvrZg0RROCVifcLxiApnGP3OWfWzvxRZFCoBD81K5ur5e3bVY2Vf/5rIJm8cqPKn8HUJng==",
       "dev": true,
       "requires": {
-        "@babel/helper-function-name": "7.1.0",
-        "@babel/helper-member-expression-to-functions": "7.5.5",
-        "@babel/helper-optimise-call-expression": "7.0.0",
-        "@babel/helper-plugin-utils": "7.0.0",
-        "@babel/helper-replace-supers": "7.5.5",
-        "@babel/helper-split-export-declaration": "7.4.4"
+        "@babel/helper-function-name": "^7.1.0",
+        "@babel/helper-member-expression-to-functions": "^7.5.5",
+        "@babel/helper-optimise-call-expression": "^7.0.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-replace-supers": "^7.5.5",
+        "@babel/helper-split-export-declaration": "^7.4.4"
       }
     },
     "@babel/helper-define-map": {
@@ -106,9 +106,9 @@
       "integrity": "sha512-fTfxx7i0B5NJqvUOBBGREnrqbTxRh7zinBANpZXAVDlsZxYdclDp467G1sQ8VZYMnAURY3RpBUAgOYT9GfzHBg==",
       "dev": true,
       "requires": {
-        "@babel/helper-function-name": "7.1.0",
-        "@babel/types": "7.5.5",
-        "lodash": "4.17.15"
+        "@babel/helper-function-name": "^7.1.0",
+        "@babel/types": "^7.5.5",
+        "lodash": "^4.17.13"
       }
     },
     "@babel/helper-explode-assignable-expression": {
@@ -117,8 +117,8 @@
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-        "elliptic": "6.5.0"
+        "bn.js": "^4.1.0",
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-        "sha.js": "2.4.11"
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-        "estraverse": "4.3.0"
+        "esrecurse": "^4.1.0",
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+        "md5.js": "^1.3.4",
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       "dependencies": {
         "async": {
@@ -10844,7 +11425,7 @@
           "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
           "dev": true,
           "requires": {
-            "lodash": "4.17.15"
+            "lodash": "^4.17.14"
           }
         },
         "debug": {
@@ -10853,7 +11434,7 @@
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "dev": true,
           "requires": {
-            "ms": "2.1.2"
+            "ms": "^2.1.1"
           }
         },
         "find-up": {
@@ -10862,7 +11443,7 @@
           "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
           "dev": true,
           "requires": {
-            "locate-path": "2.0.0"
+            "locate-path": "^2.0.0"
           }
         },
         "locate-path": {
@@ -10871,8 +11452,8 @@
           "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
           "dev": true,
           "requires": {
-            "p-locate": "2.0.0",
-            "path-exists": "3.0.0"
+            "p-locate": "^2.0.0",
+            "path-exists": "^3.0.0"
           }
         },
         "make-dir": {
@@ -10881,7 +11462,7 @@
           "integrity": "sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==",
           "dev": true,
           "requires": {
-            "pify": "3.0.0"
+            "pify": "^3.0.0"
           }
         },
         "p-limit": {
@@ -10890,7 +11471,7 @@
           "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
           "dev": true,
           "requires": {
-            "p-try": "1.0.0"
+            "p-try": "^1.0.0"
           }
         },
         "p-locate": {
@@ -10899,7 +11480,7 @@
           "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
           "dev": true,
           "requires": {
-            "p-limit": "1.3.0"
+            "p-limit": "^1.1.0"
           }
         },
         "p-try": {
diff --git a/assets/package.json b/assets/package.json
index ce18494d..286a380f 100644
--- a/assets/package.json
+++ b/assets/package.json
@@ -12,6 +12,7 @@
     "@react-hook/mouse-position": "^1.0.3",
     "classnames": "^2.2.6",
     "lodash": "^4.17.15",
+    "moment": "^2.24.0",
     "phoenix": "file:../deps/phoenix",
     "phoenix_html": "file:../deps/phoenix_html",
     "react": "^16.9.0",
diff --git a/assets/src/App.js b/assets/src/App.js
index 532cb5a8..20d3598f 100644
--- a/assets/src/App.js
+++ b/assets/src/App.js
@@ -25,21 +25,21 @@ import { About, Account, Frontpage, Listen, Login, Rehearse, Signup } from "./pa
 // import socket from "./socket"
 
 class App extends React.Component {
-    render() {
-        return (
-            <Router>
-                <div className={css`bgWhite heightAll serif overflowAuto`}>
-                    <Route path="/" exact component={Frontpage} />
-                    <Route path="/rehearse" exact component={Rehearse} />
-                    <Route path="/listen" exact component={Listen} />
-                    <Route path="/about" exact component={About} />
-                    <Route path="/account" exact component={Account} />
-                    <Route path="/login" exact component={Login} />
-                    <Route path="/signup" exact component={Signup} />
-                </div>
-            </Router>
-        );
-    }
+  render() {
+    return (
+      <Router>
+        <div className={css`bgWhite heightAll serif overflowAuto`}>
+          <Route path="/" exact component={Frontpage} />
+          <Route path="/rehearse" exact component={Rehearse} />
+          <Route path="/listen" exact component={Listen} />
+          <Route path="/about" exact component={About} />
+          <Route path="/account" exact component={Account} />
+          <Route path="/login" exact component={Login} />
+          <Route path="/signup" exact component={Signup} />
+        </div>
+      </Router>
+    );
+  }
 }
 
-ReactDOM.render(<App />, document.getElementById("root"));
\ No newline at end of file
+ReactDOM.render(<App />, document.getElementById("root"));
diff --git a/assets/src/components/Button/index.js b/assets/src/components/Button/index.js
index 31e466ae..2069e260 100644
--- a/assets/src/components/Button/index.js
+++ b/assets/src/components/Button/index.js
@@ -4,24 +4,24 @@ import classnames from "classnames";
 import css from "<style>";
 
 const Button = ({ children, className, disabled, ...props }) => {
-    const style = disabled ? {
-        background: "linear-gradient(to left top, transparent 47.75%, currentColor 49.5%, currentColor 50.5%, transparent 52.25%)"
-    } : {};
+  const style = disabled ? {
+    background: "linear-gradient(to left top, transparent 47.75%, currentColor 49.5%, currentColor 50.5%, transparent 52.25%)"
+  } : {};
 
-    return (
-        <button
-            className={classnames(
-                css`border bcBlack bgWhite pb1 pt1 pl2 pr2 bold serif fontNormal mr2 cursorPointer`,
-                className,
-                {
-                    [css`bgLightGreen cursorDefault`]: disabled,
-                })}
-            style={style}
-            {...props}
-        >
-            {children}
-        </button>
-    );
+  return (
+    <button
+      className={classnames(
+        css`border bcBlack bgWhite pb1 pt1 pl2 pr2 bold serif fontNormal mr2 cursorPointer`,
+        className,
+        {
+          [css`bgLightGreen cursorDefault`]: disabled,
+        })}
+      style={style}
+      {...props}
+    >
+      {children}
+    </button>
+  );
 };
 
 export default Button;
diff --git a/assets/src/components/FormFields/FormFields.module.css b/assets/src/components/FormFields/FormFields.module.css
index 531f04eb..83487d5e 100644
--- a/assets/src/components/FormFields/FormFields.module.css
+++ b/assets/src/components/FormFields/FormFields.module.css
@@ -1,5 +1,5 @@
 .textField {
-    padding-top: 0.25rem;
-    padding-bottom: 0.25rem;
-    padding-left: 0.5rem;
-}
\ No newline at end of file
+  padding-top: 0.25rem;
+  padding-bottom: 0.25rem;
+  padding-left: 0.5rem;
+}
diff --git a/assets/src/components/FormFields/TextField.js b/assets/src/components/FormFields/TextField.js
index 6950d09d..167a5a18 100644
--- a/assets/src/components/FormFields/TextField.js
+++ b/assets/src/components/FormFields/TextField.js
@@ -9,25 +9,25 @@ import style from "./FormFields.module.css";
 // because we typically use refs on form fields in order to manage these components from the
 // top-level form.
 const TextField = forwardRef(({ className, error, type, ...props }, ref) => {
-    return (
-        <div className={className}>
-            <input
-                type={type}
-                className={classnames({
-                    [style.textField]: true,
-                    [css`fontNormal serif block`]: true,
-                    [css`border bcRed`]: !!error,
-                })}
-                ref={ref}
-                {...props}
-            />
-            {!!error && <span className={css`cRed mt1`}>{error.message}</span>}
-        </div>
-    );
+  return (
+    <div className={className}>
+      <input
+        type={type}
+        className={classnames({
+          [style.textField]: true,
+          [css`fontNormal serif block`]: true,
+          [css`border bcRed`]: !!error,
+        })}
+        ref={ref}
+        {...props}
+      />
+      {!!error && <span className={css`cRed mt1`}>{error.message}</span>}
+    </div>
+  );
 });
 
 TextField.defaultProps = {
-    type: "text"
+  type: "text"
 }
 
-export default TextField;
\ No newline at end of file
+export default TextField;
diff --git a/assets/src/components/Icon/index.js b/assets/src/components/Icon/index.js
index c1115ac0..0ce225f7 100644
--- a/assets/src/components/Icon/index.js
+++ b/assets/src/components/Icon/index.js
@@ -1,27 +1,27 @@
 import React from "react";
 
 const PATHS = {
-    logo: (
-        {
-            path: "M39.581 7.03183C40.9878 6.84182 42.9926 7.47789 43.7059 9.60358C46.7649 18.7206 50.2745 24.8948 53.9096 29.336C57.5344 33.7647 61.3819 36.5908 65.2964 38.9067C67.0987 39.973 68.8955 40.9203 70.7307 41.8879C70.9124 41.9837 71.0945 42.0797 71.277 42.1761C73.2771 43.2318 75.3248 44.3264 77.3089 45.5742C81.3291 48.1024 85.1477 51.2944 88.3052 56.3518C100.147 75.3186 104.361 104.188 98.1379 132.693C97.707 134.667 95.9873 135.786 94.2737 135.648C92.5696 135.509 91.0509 134.143 90.9078 132.143C90.787 130.453 90.6755 128.775 90.5649 127.111C89.6431 114.238 88.7826 100.287 83.1086 89.1629C77.2126 77.6033 65.8437 67.6452 42.1598 61.7341V85.7449C42.1598 93.1924 42.4961 99.9623 44.4965 107.235C46.493 114.494 50.1952 122.418 57.1223 132.019L57.1358 132.038L57.149 132.057C63.4365 141.06 68.4506 151.874 68.4506 162.307C68.4506 171.872 65.7839 179.641 60.5603 185.02C55.3357 190.401 47.932 193 39.2253 193C30.5185 193 23.1148 190.401 17.8902 185.02C12.6667 179.641 10 171.872 10 162.307C10 151.874 15.0141 141.06 21.3016 132.057L21.3148 132.038L21.3282 132.019C28.2554 122.418 31.9575 114.494 33.9541 107.235C35.9544 99.9623 36.2908 93.1924 36.2908 85.7449V10.8126C36.2908 8.43962 38.1527 7.22476 39.581 7.03183Z",
-            viewBox: "0 0 110 200"
-        }
-    )
+  logo: (
+    {
+      path: "M39.581 7.03183C40.9878 6.84182 42.9926 7.47789 43.7059 9.60358C46.7649 18.7206 50.2745 24.8948 53.9096 29.336C57.5344 33.7647 61.3819 36.5908 65.2964 38.9067C67.0987 39.973 68.8955 40.9203 70.7307 41.8879C70.9124 41.9837 71.0945 42.0797 71.277 42.1761C73.2771 43.2318 75.3248 44.3264 77.3089 45.5742C81.3291 48.1024 85.1477 51.2944 88.3052 56.3518C100.147 75.3186 104.361 104.188 98.1379 132.693C97.707 134.667 95.9873 135.786 94.2737 135.648C92.5696 135.509 91.0509 134.143 90.9078 132.143C90.787 130.453 90.6755 128.775 90.5649 127.111C89.6431 114.238 88.7826 100.287 83.1086 89.1629C77.2126 77.6033 65.8437 67.6452 42.1598 61.7341V85.7449C42.1598 93.1924 42.4961 99.9623 44.4965 107.235C46.493 114.494 50.1952 122.418 57.1223 132.019L57.1358 132.038L57.149 132.057C63.4365 141.06 68.4506 151.874 68.4506 162.307C68.4506 171.872 65.7839 179.641 60.5603 185.02C55.3357 190.401 47.932 193 39.2253 193C30.5185 193 23.1148 190.401 17.8902 185.02C12.6667 179.641 10 171.872 10 162.307C10 151.874 15.0141 141.06 21.3016 132.057L21.3148 132.038L21.3282 132.019C28.2554 122.418 31.9575 114.494 33.9541 107.235C35.9544 99.9623 36.2908 93.1924 36.2908 85.7449V10.8126C36.2908 8.43962 38.1527 7.22476 39.581 7.03183Z",
+      viewBox: "0 0 110 200"
+    }
+  )
 };
 
 const Icon = ({ icon, color, ...props }) => {
-    const style = {
-        ...props.style, ...{ fill: color }
-    };
-    const viewBox = PATHS[icon].viewBox || "0 0 200 200";
+  const style = {
+    ...props.style, ...{ fill: color }
+  };
+  const viewBox = PATHS[icon].viewBox || "0 0 200 200";
 
-    return (
-        <div style={style} {...props}>
-            <svg viewBox={viewBox} height="100%">
-                <path d={PATHS[icon].path} />
-            </svg>
-        </div>
-    )
+  return (
+    <div style={style} {...props}>
+      <svg viewBox={viewBox} height="100%">
+        <path d={PATHS[icon].path} />
+      </svg>
+    </div>
+  )
 }
 
 export default Icon;
diff --git a/assets/src/components/Link/index.js b/assets/src/components/Link/index.js
index 382eac0d..b505b7ae 100644
--- a/assets/src/components/Link/index.js
+++ b/assets/src/components/Link/index.js
@@ -4,7 +4,7 @@ import css from "<style>";
 import { Link as ReactRouterLink } from "react-router-dom";
 
 const Link = props => {
-    return <ReactRouterLink className={css`cDarkGreen`} {...props} />
+  return <ReactRouterLink className={css`cDarkGreen`} {...props} />
 }
 
-export default Link;
\ No newline at end of file
+export default Link;
diff --git a/assets/src/components/LoadingSpinner/index.js b/assets/src/components/LoadingSpinner/index.js
new file mode 100644
index 00000000..29f735f8
--- /dev/null
+++ b/assets/src/components/LoadingSpinner/index.js
@@ -0,0 +1,50 @@
+import React from "react";
+import PropTypes from "prop-types";
+
+const LoadingSpinner = props => (
+  <svg
+    version="1.1"
+    width={props.width}
+    height={props.height}
+    xmlns="http://www.w3.org/2000/svg"
+    x="0px"
+    y="0px"
+    aria-label={props.label}
+  >
+    <circle
+      fill="none"
+      stroke={props.color}
+      strokeWidth="4"
+      cx="50"
+      cy="50"
+      r="44"
+      style={{ opacity: 0.5 }}
+    />
+    <circle fill={props.color} stroke={props.color} strokeWidth="3" cx="8" cy="54" r="6">
+      <animateTransform
+        attributeName="transform"
+        dur="2s"
+        type="rotate"
+        from="0 50 48"
+        to="360 50 52"
+        repeatCount="indefinite"
+      />
+    </circle>
+  </svg>
+);
+
+LoadingSpinner.propTypes = {
+  height: PropTypes.string,
+  width: PropTypes.string,
+  color: PropTypes.string,
+  label: PropTypes.string
+};
+
+LoadingSpinner.defaultProps = {
+  height: "100%",
+  width: "100%",
+  color: "green",
+  label: "audio-loading"
+};
+
+export default LoadingSpinner;
diff --git a/assets/src/containers/PageContainer/Navigation.js b/assets/src/containers/PageContainer/Navigation.js
index fb6792b1..b7e294bd 100644
--- a/assets/src/containers/PageContainer/Navigation.js
+++ b/assets/src/containers/PageContainer/Navigation.js
@@ -7,56 +7,56 @@ import css from "<style>";
 import Pages from "./Pages";
 
 const NavLink = ({ children, isActive, ...props }) => {
-    const classes = classNames(
-        css`pl2 pr2 pt1 pb1 mr3 ml3 cBlack block underlineNone`,
-        { [css`borderBottom bold borderTop bcBlack`]: isActive }
-    );
+  const classes = classNames(
+    css`pl2 pr2 pt1 pb1 mr3 ml3 cBlack block underlineNone`,
+    { [css`borderBottom bold borderTop bcBlack`]: isActive }
+  );
 
-    return (
-        <Link {...props} className={classes}>
-            {children}
-        </Link>
-    );
+  return (
+    <Link {...props} className={classes}>
+      {children}
+    </Link>
+  );
 };
 
 const PAGE_LINKS = [
-    {
-        title: "Listen",
-        to: "/listen",
-        page: Pages.LISTEN,
-    },
-    {
-        title: "Rehearse",
-        to: "/rehearse",
-        page: Pages.REHEARSE,
-    },
-    {
-        title: "Account",
-        to: "/account",
-        page: Pages.ACCOUNT,
-    },
+  {
+    title: "Listen",
+    to: "/listen",
+    page: Pages.LISTEN,
+  },
+  {
+    title: "Rehearse",
+    to: "/rehearse",
+    page: Pages.REHEARSE,
+  },
+  {
+    title: "Account",
+    to: "/account",
+    page: Pages.ACCOUNT,
+  },
 ];
 
 const Navigation = ({ active, ...props }) => {
-    return (
-        <div>
-            <Link to="/" className={css`pb3 pt3 cBlack bold block fontMedium cursorPointer underlineNone flex justifyCenter`}>
-                <div style={{ height: "2rem" }}>
-                    {/* Choir */}
-                    <Icon icon="logo" color="var(--chr-black)" className={css`heightAll`} />
-                </div>
-            </Link>
-            <nav className={css`flex flexRow justifyCenter borderBottom bcBlack pt1 pb1`} {...props}>
-                {
-                    PAGE_LINKS.map(({ to, page, title }) => (
-                        <NavLink to={to} isActive={page === active} key={page}>
-                            {title}
-                        </NavLink>
-                    ))
-                }
-            </nav>
+  return (
+    <div>
+      <Link to="/" className={css`pb3 pt3 cBlack bold block fontMedium cursorPointer underlineNone flex justifyCenter`}>
+        <div style={{ height: "2rem" }}>
+          {/* Choir */}
+          <Icon icon="logo" color="var(--chr-black)" className={css`heightAll`} />
         </div>
-    );
+      </Link>
+      <nav className={css`flex flexRow justifyCenter borderBottom bcBlack pt1 pb1`} {...props}>
+        {
+          PAGE_LINKS.map(({ to, page, title }) => (
+            <NavLink to={to} isActive={page === active} key={page}>
+              {title}
+            </NavLink>
+          ))
+        }
+      </nav>
+    </div>
+  );
 };
 
 export default Navigation;
diff --git a/assets/src/containers/PageContainer/PageContainer.js b/assets/src/containers/PageContainer/PageContainer.js
index 9a796da6..05f908ce 100644
--- a/assets/src/containers/PageContainer/PageContainer.js
+++ b/assets/src/containers/PageContainer/PageContainer.js
@@ -4,17 +4,17 @@ import css from "<style>";
 
 
 const PageContainer = ({ page, children, withNavigation, ...props }) => {
-    const leftRightPadding = "20%";
-    return (
-        <div className={css`heightAll`} style={{ paddingLeft: leftRightPadding, paddingRight: leftRightPadding }} {...props}>
-            {
-                withNavigation && <Navigation active={page} />
-            }
-            <div className={css`pb3 pt3`}>
-                {children}
-            </div>
-        </div>
-    );
+  const leftRightPadding = "20%";
+  return (
+    <div className={css`heightAll`} style={{ paddingLeft: leftRightPadding, paddingRight: leftRightPadding }} {...props}>
+      {
+        withNavigation && <Navigation active={page} />
+      }
+      <div className={css`pb3 pt3`}>
+        {children}
+      </div>
+    </div>
+  );
 };
 
 export default PageContainer;
diff --git a/assets/src/containers/PageContainer/Pages.js b/assets/src/containers/PageContainer/Pages.js
index 67665692..07763f75 100644
--- a/assets/src/containers/PageContainer/Pages.js
+++ b/assets/src/containers/PageContainer/Pages.js
@@ -1,11 +1,11 @@
 const Pages = {
-    ABOUT: "ABOUT",
-    ACCOUNT: "ACCOUNT",
-    REHEARSE: "REHEARSE",
-    LISTEN: "LISTEN",
-    FRONTPAGE: "FRONTPAGE",
-    LOGIN: "LOGIN",
-    SIGNUP: "SIGNUP",
+  ABOUT: "ABOUT",
+  ACCOUNT: "ACCOUNT",
+  REHEARSE: "REHEARSE",
+  LISTEN: "LISTEN",
+  FRONTPAGE: "FRONTPAGE",
+  LOGIN: "LOGIN",
+  SIGNUP: "SIGNUP",
 };
 
-export default Pages;
\ No newline at end of file
+export default Pages;
diff --git a/assets/src/pages/About/index.js b/assets/src/pages/About/index.js
index ad7506c6..503a90a3 100644
--- a/assets/src/pages/About/index.js
+++ b/assets/src/pages/About/index.js
@@ -4,70 +4,70 @@ import Link from "<choir>/components/Link";
 import PageContainer, { Pages } from "<choir>/containers/PageContainer";
 
 const QAndA = ({ question, answer, ...props }) => {
-    return (
-        <div {...props} className={css`mb2`}>
-            <h3 className={css`cRed bold`}>{question}</h3>
-            <p>{answer}</p>
-        </div>
-    );
+  return (
+    <div {...props} className={css`mb2`}>
+      <h3 className={css`cRed bold`}>{question}</h3>
+      <p>{answer}</p>
+    </div>
+  );
 };
 
 const QUESTIONS_AND_ANSWERS = [
-    {
-        question: "What is Choir?",
-        answer: "It's a generative music website. Generative music is constantly evolving and is automagically created in a system. Essentially, we give the system some inputs, those inputs map to various aspects of the music (like tempo or pitch, for example, but Choir's a bit more intricate than that), and then the music changes accordingly. The inputs that Choir uses are attributes of the people that are listening at any given time — things like geographical location, total number of listeners, weather where people are listening, etc. So we're even changing the inputs to Choir's system all the time, whenever people join or leave.",
-        id: "wat",
-    },
-    {
-        question: "What kind of music is it?",
-        answer: "We'll start with just ambient music. Once we work out the kinks and learn some things, we may try some other styles of music.",
-        id: "genre",
-    },
-    {
-        question: "When would I listen to this?",
-        answer: "Choir should be great to listen to while working on your computer.",
-        id: "why",
-    },
-    {
-        question: "What's happening to my data?",
-        answer: "In order to generate music, Choir tries to figure out locational things about each user when they connect. It basically boils down to approximately where the user is (like within what city) and what it's like there at that time. We take this data and aggregate it, to approximate things like how many of the current users are in Asia. When you leave the site, all of this data gets erased. Other than this stuff, we store basic things about your profile, like name (to personalize things a bit), email (in case we need to notify you), and payment info. Those things are stored in Choir and we don't give it out to anyone. There are no Google/Ad/whatever trackers on the Choir site.",
-        id: "data",
-    },
-    {
-        question: "What's pricing like?",
-        answer: "There aren't exact numbers yet, but Choir is going to try out a variable payment model. That means, billing will be monthly, and the price will be determined by how many people are signed up for Choir at that time; so each month the price could change slightly. That said, the monthly price will never be more than $5, and we hope it only costs about $15 per year.",
-        id: "pricing",
-    }
+  {
+    question: "What is Choir?",
+    answer: "It's a generative music website. Generative music is constantly evolving and is automagically created in a system. Essentially, we give the system some inputs, those inputs map to various aspects of the music (like tempo or pitch, for example, but Choir's a bit more intricate than that), and then the music changes accordingly. The inputs that Choir uses are attributes of the people that are listening at any given time — things like geographical location, total number of listeners, weather where people are listening, etc. So we're even changing the inputs to Choir's system all the time, whenever people join or leave.",
+    id: "wat",
+  },
+  {
+    question: "What kind of music is it?",
+    answer: "We'll start with just ambient music. Once we work out the kinks and learn some things, we may try some other styles of music.",
+    id: "genre",
+  },
+  {
+    question: "When would I listen to this?",
+    answer: "Choir should be great to listen to while working on your computer.",
+    id: "why",
+  },
+  {
+    question: "What's happening to my data?",
+    answer: "In order to generate music, Choir tries to figure out locational things about each user when they connect. It basically boils down to approximately where the user is (like within what city) and what it's like there at that time. We take this data and aggregate it, to approximate things like how many of the current users are in Asia. When you leave the site, all of this data gets erased. Other than this stuff, we store basic things about your profile, like name (to personalize things a bit), email (in case we need to notify you), and payment info. Those things are stored in Choir and we don't give it out to anyone. There are no Google/Ad/whatever trackers on the Choir site.",
+    id: "data",
+  },
+  {
+    question: "What's pricing like?",
+    answer: "There aren't exact numbers yet, but Choir is going to try out a variable payment model. That means, billing will be monthly, and the price will be determined by how many people are signed up for Choir at that time; so each month the price could change slightly. That said, the monthly price will never be more than $5, and we hope it only costs about $15 per year.",
+    id: "pricing",
+  }
 ]
 
 class About extends React.Component {
-    render() {
-        return (
-            <PageContainer page={Pages.ABOUT}>
-                <h1>Choir</h1>
+  render() {
+    return (
+      <PageContainer page={Pages.ABOUT}>
+        <h1>Choir</h1>
 
-                <h2 className={css`mb1`}>Questions and Answers</h2>
+        <h2 className={css`mb1`}>Questions and Answers</h2>
 
-                <div className={css`mb3`}>
-                    <ul className={css`bulletsNone`}>
-                        {
-                            QUESTIONS_AND_ANSWERS.map(({ question, id }) => (
-                                <li key={id}>
-                                    <Link to={`/about#${id}`}>{question}</Link>
-                                </li>
-                            ))
-                        }
-                    </ul>
-                </div>
+        <div className={css`mb3`}>
+          <ul className={css`bulletsNone`}>
+            {
+              QUESTIONS_AND_ANSWERS.map(({ question, id }) => (
+                <li key={id}>
+                  <Link to={`/about#${id}`}>{question}</Link>
+                </li>
+              ))
+            }
+          </ul>
+        </div>
 
-                {
-                    QUESTIONS_AND_ANSWERS.map(props => (
-                        <QAndA {...props} key={props.id} />
-                    ))
-                }
-            </PageContainer>
-        );
-    }
+        {
+          QUESTIONS_AND_ANSWERS.map(props => (
+            <QAndA {...props} key={props.id} />
+          ))
+        }
+      </PageContainer>
+    );
+  }
 }
 
-export default About;
\ No newline at end of file
+export default About;
diff --git a/assets/src/pages/Account/index.js b/assets/src/pages/Account/index.js
index 3a316057..e34d52e6 100644
--- a/assets/src/pages/Account/index.js
+++ b/assets/src/pages/Account/index.js
@@ -1,54 +1,83 @@
-import React, { useState } from "react";
+import React, { useState, useEffect } from "react";
 import { Redirect } from "react-router-dom";
+import moment from "moment";
 
 import PageContainer, { Pages } from "<choir>/containers/PageContainer";
 import Button from "<choir>/components/Button";
 import css from "<style>";
+import LoadingSpinner from "<choir>/components/LoadingSpinner";
 
 const Frontpage = ({ ...props }) => {
-    const [requestError, setRequestError] = useState(undefined);
-    const [redirectTo, setRedirectTo] = useState(undefined);
-
-    const handleLogOut = () => {
-        fetch("/api/log_out", {
-            method: "POST",
-            headers: {
-                "Content-Type": "application/json"
-            },
-        })
-            .then(res => {
-                switch (res.status) {
-                    case 200:
-                        setRedirectTo("/login");
-                        break;
-                    default:
-                        setRequestError("There was an unknown problem when logging out. Please try again later.");
-                }
-            });
-    };
-
-    if (redirectTo !== undefined) return <Redirect to={redirectTo} />;
-
-    return (
-        <PageContainer page={Pages.ACCOUNT} withNavigation={true}>
-            <h1>Account</h1>
-
-            <div className={css`mb3`}>
-                <p>Name and such</p>
-            </div>
-
-            {!!requestError && (
-                <div className={css`bgRed mb1 p2 border bcBlack`}>
-                    {requestError}
-                </div>
-            )}
-
-            <Button onClick={handleLogOut}>
-                Log out
-            </Button>
-
-        </PageContainer>
-    );
+  const [requestError, setRequestError] = useState(undefined);
+  const [redirectTo, setRedirectTo] = useState(undefined);
+  const handleLogOut = () => {
+    fetch("/api/log_out", {
+      method: "DELETE",
+      headers: {
+        "Content-Type": "application/json"
+      },
+    })
+      .then(res => {
+        switch (res.status) {
+          case 200:
+            setRedirectTo("/login");
+            break;
+          default:
+            setRequestError("There was an unknown problem when logging out. Please try again later.");
+        }
+      });
+  };
+
+  const [isLoading, setIsLoading] = useState(true);
+  const [accountInfo, setAccountInfo] = useState(undefined);
+  useEffect(() => {
+    fetch("/api/users", {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json"
+      },
+    })
+      .then(res => {
+        switch (res.status) {
+          case 200:
+            res.json().then(info => {
+              setAccountInfo(info);
+              setIsLoading(false);
+            })
+            break;
+          default:
+            setRequestError("There was a problem fetching your user information.");
+            setIsLoading(false);
+        }
+      });
+  }, [1]);
+
+  if (redirectTo !== undefined) return <Redirect to={redirectTo} />;
+
+  return (
+    <PageContainer page={Pages.ACCOUNT} withNavigation={true}>
+      {/* <h1>Account</h1> */}
+
+      {isLoading ? <LoadingSpinner color="black" /> : (
+        <div className={css`mb3`}>
+          <h1>{`${accountInfo.first_name} ${accountInfo.last_name}`}</h1>
+          <p>Member since {moment(accountInfo.created_at).format("D MMMM, YYYY")}</p>
+          {/* <p>{JSON.stringify(accountInfo)}</p> */}
+        </div>
+      )}
+
+      {!!requestError && (
+        <div className={css`bgRed mb1 p2 border bcBlack`}>
+          {requestError}
+        </div>
+      )}
+
+      <Button onClick={handleLogOut}>
+        Log out
+      </Button>
+
+    </PageContainer>
+  );
 }
 
-export default Frontpage;
\ No newline at end of file
+export default Frontpage;
diff --git a/assets/src/pages/Frontpage/index.js b/assets/src/pages/Frontpage/index.js
index f67113c3..f745dd3e 100644
--- a/assets/src/pages/Frontpage/index.js
+++ b/assets/src/pages/Frontpage/index.js
@@ -3,19 +3,19 @@ import Link from "<choir>/components/Link";
 import PageContainer, { Pages } from "<choir>/containers/PageContainer";
 
 class Frontpage extends React.Component {
-    render() {
-        return (
-            <PageContainer page={Pages.ABOUT}>
-                <h1>Choir</h1>
+  render() {
+    return (
+      <PageContainer page={Pages.ABOUT}>
+        <h1>Choir</h1>
 
-                <div>
-                    <p>It's good that you're here — we can always use another musician.</p>
+        <div>
+          <p>It's good that you're here — we can always use another musician.</p>
 
-                    <p>If you already have an account, <Link to="/listen">click here</Link> to listen. If you don't have an account, <Link to="/signup">click here</Link> to sign up. If you're confused about what this is, <Link to="/about">click here</Link> to find out.</p>
-                </div>
-            </PageContainer>
-        );
-    }
+          <p>If you already have an account, <Link to="/listen">click here</Link> to listen. If you don't have an account, <Link to="/signup">click here</Link> to sign up. If you're confused about what this is, <Link to="/about">click here</Link> to find out.</p>
+        </div>
+      </PageContainer>
+    );
+  }
 }
 
-export default Frontpage;
\ No newline at end of file
+export default Frontpage;
diff --git a/assets/src/pages/Listen/index.js b/assets/src/pages/Listen/index.js
index daf06a06..f3b4d486 100644
--- a/assets/src/pages/Listen/index.js
+++ b/assets/src/pages/Listen/index.js
@@ -9,71 +9,71 @@ import useInterval from "<choir>/utils/useInterval";
 import Button from "<choir>/components/Button";
 
 const Listen = (props) => {
-    const synthesizer = useSynthesizer();
-    const [choirData, setChoirData] = useState(0);
-    const socket = useSocket();
+  const synthesizer = useSynthesizer();
+  const [choirData, setChoirData] = useState(0);
+  const socket = useSocket();
 
-    const channel = useChannel(
-        socket,
-        "listen:ambient",
-        () => console.log("joined!"),
-        {
-            "listen:data": newChoirData => {
-                setChoirData(newChoirData);
-            }
-        }
-    );
+  const channel = useChannel(
+    socket,
+    "listen:ambient",
+    () => console.log("joined!"),
+    {
+      "listen:data": newChoirData => {
+        setChoirData(newChoirData);
+      }
+    }
+  );
 
-    const [mousePositionRef, mousePosition] = useMousePosition(0, 0, 20);
+  const [mousePositionRef, mousePosition] = useMousePosition(0, 0, 20);
 
-    useInterval(() => {
-        channel.push("listen:data", {
-            mouseX: mousePosition.x,
-            mouseY: mousePosition.Y
-        });
-    }, 1000);
+  // useInterval(() => {
+  //     channel.push("listen:data", {
+  //         mouseX: mousePosition.x,
+  //         mouseY: mousePosition.Y
+  //     });
+  // }, 1000);
 
-    const Info = () => (
-        <span title="Some browsers don't like it when sounds automatically start playing without your consent." className={css`fontTiny cursorHelp bold`}>
-            <sup>?</sup>
-        </span>
-    )
-    const clickable = (text, onClick) => (
-        <span onClick={onClick} className={css`cursorPointer underline`}>
-            {text}
-        </span>
-    )
+  const Info = () => (
+    <span title="Some browsers don't like it when sounds automatically start playing without your consent." className={css`fontTiny cursorHelp bold`}>
+      <sup>?</sup>
+    </span>
+  )
+  const clickable = (text, onClick) => (
+    <span onClick={onClick} className={css`cursorPointer underline`}>
+      {text}
+    </span>
+  )
 
-    return (
-        <PageContainer withNavigation page={Pages.LISTEN}>
-            <h1>Listen</h1>
+  return (
+    <PageContainer withNavigation page={Pages.LISTEN}>
+      <h1>Listen</h1>
 
-            <div>
-                Everything you hear is generated based on everyone that's listening. {clickable("Click here", synthesizer.start)} <Info /> to start the music.
-            </div>
+      <div>
+        Everything you hear is generated based on everyone that's listening. {clickable("Click here", synthesizer.start)} <Info /> to start the music.
+    </div>
 
-            {/* <div onClick={synthesizer.start} className={css`p3 cursorPointer textCenter border bcBlack bcWhite mb3 italic`}>
-                Click here to start the symphony {}
+      {/* <div onClick={synthesizer.start} className={css`p3 cursorPointer textCenter border bcBlack bcWhite mb3 italic`}>
+    Click here to start the symphony {}
 
-            </div> */}
-            <div className={css`mb3`}>
-                mouseX: {choirData.mouseX}
-                mouseY: {choirData.mouseY}
-                connections: {choirData.count}
-            </div>
-            <Button onClick={synthesizer.unmute}>start</Button>
-            <Button onClick={synthesizer.mute}>stop</Button>
+    </div> */}
+      <div className={css`mb3`}>
+        mouseX: {choirData.mouseX}
+        mouseY: {choirData.mouseY}
+        connections: {choirData.count}
+      </div>
+      <Button onClick={synthesizer.unmute}>start</Button>
+      <Button onClick={synthesizer.mute}>stop</Button>
 
-            <Button onClick={() => synthesizer.setFrequency(261.63)}>C</Button>
-            <Button onClick={() => synthesizer.setFrequency(293.66)}>D</Button>
-            <Button onClick={() => synthesizer.setFrequency(329.63)}>E</Button>
-            <Button onClick={() => synthesizer.setFrequency(349.23)}>F</Button>
-            <Button onClick={() => synthesizer.setFrequency(392.00)}>G</Button>
-            <Button onClick={() => synthesizer.setFrequency(440.00)}>A</Button>
-            <Button onClick={() => synthesizer.setFrequency(493.88)}>B</Button>
-            <Button onClick={() => synthesizer.setFrequency(523.25)}>C</Button>
-        </PageContainer>
-    );
+      <Button onClick={() => synthesizer.setFrequency(261.63)}>C</Button>
+      <Button onClick={() => synthesizer.setFrequency(293.66)}>D</Button>
+      <Button onClick={() => synthesizer.setFrequency(329.63)}>E</Button>
+      <Button onClick={() => synthesizer.setFrequency(349.23)}>F</Button>
+      <Button onClick={() => synthesizer.setFrequency(392.00)}>G</Button>
+      <Button onClick={() => synthesizer.setFrequency(440.00)}>A</Button>
+      <Button onClick={() => synthesizer.setFrequency(493.88)}>B</Button>
+      <Button onClick={() => synthesizer.setFrequency(523.25)}>C</Button>
+    </PageContainer>
+  );
 }
 
 export default Listen;
diff --git a/assets/src/pages/Login/index.js b/assets/src/pages/Login/index.js
index 6584166b..059e765e 100644
--- a/assets/src/pages/Login/index.js
+++ b/assets/src/pages/Login/index.js
@@ -9,71 +9,71 @@ import Button from "<choir>/components/Button";
 import { TextField } from "<choir>/components/FormFields";
 
 const Login = ({ ...props }) => {
-    const [requestError, setRequestError] = useState(undefined);
-    const [redirectTo, setRedirectTo] = useState(undefined);
+  const [requestError, setRequestError] = useState(undefined);
+  const [redirectTo, setRedirectTo] = useState(undefined);
 
-    const { register, handleSubmit, errors: formErrors } = useForm();
-    const onSubmit = (data) => {
-        if (!isEmpty(formErrors)) return;
+  const { register, handleSubmit, errors: formErrors } = useForm();
+  const onSubmit = (data) => {
+    if (!isEmpty(formErrors)) return;
 
-        fetch("/api/log_in", {
-            method: "POST",
-            headers: {
-                "Content-Type": "application/json"
-            },
-            body: JSON.stringify(data)
-        })
-            .then(res => {
-                switch (res.status) {
-                    case 200:
-                        setRedirectTo("/listen");
-                        break;
-                    case 400:
-                    case 404:
-                        setRequestError("That email and password combination wasn't found.");
-                        break;
-                    default:
-                        setRequestError("There was an unknown problem. Please try again later.");
-                }
-            });
-    };
+    fetch("/api/log_in", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json"
+      },
+      body: JSON.stringify({ session: data })
+    })
+      .then(res => {
+        switch (res.status) {
+          case 200:
+            setRedirectTo("/listen");
+            break;
+          case 400:
+          case 404:
+            setRequestError("That email and password combination wasn't found.");
+            break;
+          default:
+            setRequestError("There was an unknown problem. Please try again later.");
+        }
+      });
+  };
 
-    if (redirectTo !== undefined) return <Redirect to={redirectTo} />;
+  if (redirectTo !== undefined) return <Redirect to={redirectTo} />;
 
-    return (
-        <PageContainer withNavigation={false} page={Pages.LOGIN}>
-            <h1>Log in to Choir</h1>
+  return (
+    <PageContainer withNavigation={false} page={Pages.LOGIN}>
+      <h1>Log in to Choir</h1>
 
-            <form onSubmit={handleSubmit(onSubmit)} className={css`mt2`}>
-                <TextField
-                    name="email"
-                    placeholder="Email"
-                    className={css`mb1`}
-                    error={!!formErrors && formErrors.email}
-                    ref={register({ required: "This field is required" })}
-                />
+      <form onSubmit={handleSubmit(onSubmit)} className={css`mt2`}>
+        <TextField
+          name="email"
+          placeholder="Email"
+          className={css`mb1`}
+          error={!!formErrors && formErrors.email}
+          ref={register({ required: "This field is required" })}
+        />
 
-                <TextField
-                    name="password"
-                    type="password"
-                    placeholder="Password"
-                    className={css`mb2`}
-                    error={!!formErrors && formErrors.password}
-                    ref={register({ required: "This field is required" })}
-                />
+        <TextField
+          name="password"
+          type="password"
+          placeholder="Password"
+          className={css`mb2`}
+          error={!!formErrors && formErrors.password}
+          ref={register({ required: "This field is required" })}
+        />
 
-                {!!requestError && (
-                    <div className={css`bgRed mb1 p2 border bcBlack`}>
-                        {requestError}
-                    </div>
-                )}
+        {!!requestError && (
+          <div className={css`bgRed mb1 p2 border bcBlack`}>
+            {requestError}
+          </div>
+        )}
 
-                <Button type="submit" className={css`block`}>
-                    Log in
-                </Button>
-            </form>
-        </PageContainer>
-    );
+        <Button type="submit" className={css`block`}>
+          Log in
+        </Button>
+      </form>
+    </PageContainer>
+  );
 };
 
-export default Login;
\ No newline at end of file
+export default Login;
diff --git a/assets/src/pages/Rehearse/index.js b/assets/src/pages/Rehearse/index.js
index 8856d0bf..762971a7 100644
--- a/assets/src/pages/Rehearse/index.js
+++ b/assets/src/pages/Rehearse/index.js
@@ -3,18 +3,18 @@ import PageContainer, { Pages } from "<choir>/containers/PageContainer";
 
 
 class Rehearse extends React.Component {
-    render() {
-        return (
-            <PageContainer withNavigation={true} page={Pages.REHEARSE}>
-                <h1>Rehearse</h1>
+  render() {
+    return (
+      <PageContainer withNavigation={true} page={Pages.REHEARSE}>
+        <h1>Rehearse</h1>
 
-                <div>
-                    In the rehearsal space you can play around with different values to see what happens.
-                </div>
+        <div>
+          In the rehearsal space you can play around with different values to see what happens.
+        </div>
 
-            </PageContainer>
-        );
-    }
+      </PageContainer>
+    );
+  }
 }
 
-export default Rehearse;
\ No newline at end of file
+export default Rehearse;
diff --git a/assets/src/pages/Signup/index.js b/assets/src/pages/Signup/index.js
index 4fdf2761..4aca2d5f 100644
--- a/assets/src/pages/Signup/index.js
+++ b/assets/src/pages/Signup/index.js
@@ -9,86 +9,86 @@ import Button from "<choir>/components/Button";
 import { TextField } from "<choir>/components/FormFields";
 
 const Signup = ({ ...props }) => {
-    const [requestError, setRequestError] = useState(undefined);
-    const [redirectTo, setRedirectTo] = useState(undefined);
+  const [requestError, setRequestError] = useState(undefined);
+  const [redirectTo, setRedirectTo] = useState(undefined);
 
-    const { register, handleSubmit, errors: formErrors } = useForm();
-    const onSubmit = (data) => {
-        if (!isEmpty(formErrors)) return;
+  const { register, handleSubmit, errors: formErrors } = useForm();
+  const onSubmit = (data) => {
+    if (!isEmpty(formErrors)) return;
 
-        fetch("/api/sign_up", {
-            method: "POST",
-            headers: {
-                "Content-Type": "application/json"
-            },
-            body: JSON.stringify(data)
-        })
-            .then(res => {
-                switch (res.status) {
-                    case 200:
-                        setRedirectTo("/listen?new-signup");
-                        break;
-                    case 409:
-                        setRequestError("A user with that email already exists.");
-                        break;
-                    default:
-                        setRequestError("There was an unknown problem. Please try again later.");
-                }
-            });;
-    };
+    fetch("/api/sign_up", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json"
+      },
+      body: JSON.stringify(data)
+    })
+      .then(res => {
+        switch (res.status) {
+          case 200:
+            setRedirectTo("/listen?new-signup");
+            break;
+          case 409:
+            setRequestError("A user with that email already exists.");
+            break;
+          default:
+            setRequestError("There was an unknown problem. Please try again later.");
+        }
+      });;
+  };
 
-    if (redirectTo !== undefined) return <Redirect to={redirectTo} />;
+  if (redirectTo !== undefined) return <Redirect to={redirectTo} />;
 
-    return (
-        <PageContainer withNavigation={false} page={Pages.SIGNUP}>
-            <h1>Sign up for Choir</h1>
+  return (
+    <PageContainer withNavigation={false} page={Pages.SIGNUP}>
+      <h1>Sign up for Choir</h1>
 
-            <form onSubmit={handleSubmit(onSubmit)} className={css`mt2`}>
-                <TextField
-                    name="first_name"
-                    placeholder="First Name"
-                    className={css`block mb1`}
-                    error={!!formErrors && formErrors.first_name}
-                    ref={register({ required: "This field is required" })}
-                />
+      <form onSubmit={handleSubmit(onSubmit)} className={css`mt2`}>
+        <TextField
+          name="first_name"
+          placeholder="First Name"
+          className={css`block mb1`}
+          error={!!formErrors && formErrors.first_name}
+          ref={register({ required: "This field is required" })}
+        />
 
-                <TextField
-                    name="last_name"
-                    placeholder="Last Name"
-                    className={css`block mb1`}
-                    error={!!formErrors && formErrors.last_name}
-                    ref={register({ required: "This field is required" })}
-                />
+        <TextField
+          name="last_name"
+          placeholder="Last Name"
+          className={css`block mb1`}
+          error={!!formErrors && formErrors.last_name}
+          ref={register({ required: "This field is required" })}
+        />
 
-                <TextField
-                    name="email"
-                    placeholder="Email"
-                    className={css`block mb1`}
-                    error={!!formErrors && formErrors.email}
-                    ref={register({ required: "This field is required" })}
-                />
+        <TextField
+          name="email"
+          placeholder="Email"
+          className={css`block mb1`}
+          error={!!formErrors && formErrors.email}
+          ref={register({ required: "This field is required" })}
+        />
 
-                <TextField
-                    name="password"
-                    type="password"
-                    placeholder="Password"
-                    className={css`block mb2`}
-                    error={!!formErrors && formErrors.password}
-                    ref={register({ required: "This field is required" })}
-                />
+        <TextField
+          name="password"
+          type="password"
+          placeholder="Password"
+          className={css`block mb2`}
+          error={!!formErrors && formErrors.password}
+          ref={register({ required: "This field is required" })}
+        />
 
-                {!!requestError && (
-                    <div className={css`bgRed mb1 p2 border bcBlack`}>
-                        {requestError}
-                    </div>
-                )}
+        {!!requestError && (
+          <div className={css`bgRed mb1 p2 border bcBlack`}>
+            {requestError}
+          </div>
+        )}
 
-                <Button type="submit" className={css`block`}>
-                    Sign up
-                </Button>
-            </form>
-        </PageContainer>
-    );
+        <Button type="submit" className={css`block`}>
+          Sign up
+        </Button>
+      </form>
+    </PageContainer>
+  );
 };
 
-export default Signup;
\ No newline at end of file
+export default Signup;
diff --git a/assets/src/utils/sockets/useChannel.js b/assets/src/utils/sockets/useChannel.js
index 9e49320b..4e6ee9c5 100644
--- a/assets/src/utils/sockets/useChannel.js
+++ b/assets/src/utils/sockets/useChannel.js
@@ -2,24 +2,24 @@ import { useState, useEffect } from "react";
 import { forOwn } from "lodash";
 
 const useChannel = (socket, topic, onJoin, dataHandlers) => {
-    // The socket should already be connected or else we'll have problems joining the channel.
-    const [channel, setChannel] = useState(socket.channel(topic, {}));
+  // The socket should already be connected or else we'll have problems joining the channel.
+  const [channel, setChannel] = useState(socket.channel(topic, {}));
 
-    useEffect(() => {
-        channel.join()
-            .receive("ok", onJoin)
-            .receive("error", resp => console.log(`Unable to join topic ${topic}`, resp));
-        // We need to register the callbacks in the useEffect so they only get run once.
-        forOwn(dataHandlers, (callback, event) => {
-            console.log(`Registering handler for event "${event}"`);
-            channel.on(event, callback);
-        });
-        return () => {
-            if (channel) channel.leave();
-        }
-    }, [])
+  useEffect(() => {
+    channel.join()
+      .receive("ok", onJoin)
+      .receive("error", resp => console.log(`Unable to join topic ${topic}`, resp));
+    // We need to register the callbacks in the useEffect so they only get run once.
+    forOwn(dataHandlers, (callback, event) => {
+      console.log(`Registering handler for event "${event}"`);
+      channel.on(event, callback);
+    });
+    return () => {
+      if (channel) channel.leave();
+    }
+  }, [])
 
-    return channel;
+  return channel;
 }
 
 export default useChannel;
diff --git a/assets/src/utils/sockets/useSocket.js b/assets/src/utils/sockets/useSocket.js
index 43d93dd1..1505a20c 100644
--- a/assets/src/utils/sockets/useSocket.js
+++ b/assets/src/utils/sockets/useSocket.js
@@ -56,20 +56,20 @@ import { Socket } from "phoenix";
 //     .receive("error", resp => { console.log("Unable to join", resp) })
 
 const useSocket = () => {
-    const [socket, setSocket] = useState(
-        new Socket("/socket")
-        // new Socket("/socket", { params: { token: window.userToken } })
-    );
+  const [socket, setSocket] = useState(
+    new Socket("/socket")
+    // new Socket("/socket", { params: { token: window.userToken } })
+  );
 
-    useEffect(() => {
-        console.log("Connected to the socket.")
-        socket.connect();
-        return () => {
-            if (socket) socket.disconnect();
-        }
-    }, [])
+  useEffect(() => {
+    console.log("Connected to the socket.")
+    socket.connect();
+    return () => {
+      if (socket) socket.disconnect();
+    }
+  }, [])
 
-    return socket;
+  return socket;
 }
 
 export default useSocket;
diff --git a/assets/src/utils/style.js b/assets/src/utils/style.js
index dc46d9d1..6108f34e 100644
--- a/assets/src/utils/style.js
+++ b/assets/src/utils/style.js
@@ -2,30 +2,30 @@
 import styles from "../App.css";
 
 /*
-    OK, so what is this? Well, I _wanted_ atomic CSS classes and CSS modules, but Webpack was
-    being a PITA and I couldn't quite get both working together, and even when I felt like I was
-    getting close everything was basically just getting special-cased. Instead, this is what I've
-    come up with. This is a tagged template literal function. It essentially parses a template
-    string. It's meant to be used for CSS classes:
+  OK, so what is this? Well, I _wanted_ atomic CSS classes and CSS modules, but Webpack was
+  being a PITA and I couldn't quite get both working together, and even when I felt like I was
+  getting close everything was basically just getting special-cased. Instead, this is what I've
+  come up with. This is a tagged template literal function. It essentially parses a template
+  string. It's meant to be used for CSS classes:
 
-        css`bgRed p1 heightAll` === "bgRed_akhsjkdhasjd p1_wierpweior heightAll_xcnvxmnv"
+    css`bgRed p1 heightAll` === "bgRed_akhsjkdhasjd p1_wierpweior heightAll_xcnvxmnv"
 
-    What's happening is the tagged template literal function is turning our normal, human-readable
-    atomic CSS names into the hashed up versions. I'm actually pretty into this because it means
-    we have one way of dealing with CSS (it's all CSS modules) _and_ we get something very much like
-    atomic CSS.
+  What's happening is the tagged template literal function is turning our normal, human-readable
+  atomic CSS names into the hashed up versions. I'm actually pretty into this because it means
+  we have one way of dealing with CSS (it's all CSS modules) _and_ we get something very much like
+  atomic CSS.
 
-    Note: This file is Webpack aliased to <style> so it can be used more easily.
+  Note: This file is Webpack aliased to <style> so it can be used more easily.
 */
 const css = ([cssClasses, raw]) => {
-    return cssClasses.split(" ").map(cssClass => {
-        const computedClass = styles[cssClass];
-        if (computedClass === undefined) {
-            console.warn(`The class "${cssClass}" doesn't exist in the atomic CSS definitions, App.css`);
-        }
+  return cssClasses.split(" ").map(cssClass => {
+    const computedClass = styles[cssClass];
+    if (computedClass === undefined) {
+      console.warn(`The class "${cssClass}" doesn't exist in the atomic CSS definitions, App.css`);
+    }
 
-        return computedClass
-    }).join(" ");
+    return computedClass
+  }).join(" ");
 }
 
 export default css;
diff --git a/assets/src/utils/synthesizer/index.js b/assets/src/utils/synthesizer/index.js
index 42dcc6bd..47dc3df9 100644
--- a/assets/src/utils/synthesizer/index.js
+++ b/assets/src/utils/synthesizer/index.js
@@ -2,81 +2,81 @@ import { useState, useEffect } from "react";
 
 // Might not actually really need this because the state is stored in the synth anyway...
 const useSynthesizer = () => {
-    const [synthesizer, setSynthesizer] = useState(new Synthesizer());
+  const [synthesizer, setSynthesizer] = useState(new Synthesizer());
 
-    return synthesizer;
+  return synthesizer;
 };
 
 class Synthesizer {
-    constructor() {
-        try {
-            // Fix up for prefixing
-            window.AudioContext = window.AudioContext || window.webkitAudioContext;
-            this.audioContext = new AudioContext();
+  constructor() {
+    try {
+      // Fix up for prefixing
+      window.AudioContext = window.AudioContext || window.webkitAudioContext;
+      this.audioContext = new AudioContext();
 
-            this.oscillators = {
-                bass: this.audioContext.createOscillator(),
-                treble: this.audioContext.createOscillator(),
-                alto: this.audioContext.createOscillator(),
-                soprano: this.audioContext.createOscillator(),
-            };
+      this.oscillators = {
+        bass: this.audioContext.createOscillator(),
+        treble: this.audioContext.createOscillator(),
+        alto: this.audioContext.createOscillator(),
+        soprano: this.audioContext.createOscillator(),
+      };
 
-            this._connectAllOscillators();
-        }
-        catch (e) {
-            throw new Error("Web Audio API is not supported in this browser");
-        }
-
-        this.isStarted = false;
-        this.isMuted = undefined;
+      this._connectAllOscillators();
+    }
+    catch (e) {
+      throw new Error("Web Audio API is not supported in this browser");
     }
 
-    start = () => {
-        // The synth must be explicitly started in order to work. We do this because some browsers (Safari)
-        // require the audio context to be started after a user action.
-        if (!this.isStarted) {
-            this.oscillators.bass.start();
-            this.oscillators.treble.start();
-            this.oscillators.alto.start();
-            this.oscillators.soprano.start();
+    this.isStarted = false;
+    this.isMuted = undefined;
+  }
 
-            this.isStarted = true;
-        }
-    }
+  start = () => {
+    // The synth must be explicitly started in order to work. We do this because some browsers (Safari)
+    // require the audio context to be started after a user action.
+    if (!this.isStarted) {
+      this.oscillators.bass.start();
+      this.oscillators.treble.start();
+      this.oscillators.alto.start();
+      this.oscillators.soprano.start();
 
-    setFrequency = hz => {
-        this.oscillators.bass.frequency.value = hz;
-        this.oscillators.treble.frequency.value = hz;
-        this.oscillators.alto.frequency.value = hz;
-        this.oscillators.soprano.frequency.value = hz;
+      this.isStarted = true;
     }
+  }
 
-    mute = () => {
-        this.isMuted = true;
-        this._disconnectAllOscillators();
-    }
+  setFrequency = hz => {
+    this.oscillators.bass.frequency.value = hz;
+    this.oscillators.treble.frequency.value = hz;
+    this.oscillators.alto.frequency.value = hz;
+    this.oscillators.soprano.frequency.value = hz;
+  }
 
-    unmute = () => {
-        this.isMuted = false;
-        this._connectAllOscillators();
-    }
+  mute = () => {
+    this.isMuted = true;
+    this._disconnectAllOscillators();
+  }
 
-    _connectAllOscillators = () => {
-        this.oscillators.bass.connect(this.audioContext.destination);
-        this.oscillators.treble.connect(this.audioContext.destination);
-        this.oscillators.alto.connect(this.audioContext.destination);
-        this.oscillators.soprano.connect(this.audioContext.destination);
-    }
+  unmute = () => {
+    this.isMuted = false;
+    this._connectAllOscillators();
+  }
 
-    _disconnectAllOscillators = () => {
-        this.oscillators.bass.disconnect(this.audioContext.destination);
-        this.oscillators.treble.disconnect(this.audioContext.destination);
-        this.oscillators.alto.disconnect(this.audioContext.destination);
-        this.oscillators.soprano.disconnect(this.audioContext.destination);
-    }
+  _connectAllOscillators = () => {
+    this.oscillators.bass.connect(this.audioContext.destination);
+    this.oscillators.treble.connect(this.audioContext.destination);
+    this.oscillators.alto.connect(this.audioContext.destination);
+    this.oscillators.soprano.connect(this.audioContext.destination);
+  }
+
+  _disconnectAllOscillators = () => {
+    this.oscillators.bass.disconnect(this.audioContext.destination);
+    this.oscillators.treble.disconnect(this.audioContext.destination);
+    this.oscillators.alto.disconnect(this.audioContext.destination);
+    this.oscillators.soprano.disconnect(this.audioContext.destination);
+  }
 };
 
 export default Synthesizer;
 export {
-    useSynthesizer
+  useSynthesizer
 };
diff --git a/assets/src/utils/useInterval.js b/assets/src/utils/useInterval.js
index ec43dcca..d8d73e77 100644
--- a/assets/src/utils/useInterval.js
+++ b/assets/src/utils/useInterval.js
@@ -1,22 +1,22 @@
 import { useEffect, useRef } from "react";
 
 const useInterval = (callback, delay) => {
-    const savedCallback = useRef();
+  const savedCallback = useRef();
 
-    // Remember the latest callback.
-    useEffect(() => {
-        savedCallback.current = callback;
-    }, [callback]);
+  // Remember the latest callback.
+  useEffect(() => {
+    savedCallback.current = callback;
+  }, [callback]);
 
-    // Set up the interval.
-    useEffect(() => {
-        let tick = () => savedCallback.current();
-        if (delay !== null) {
-            let id = setInterval(tick, delay);
-            console.log("cleaning up")
-            return () => clearInterval(id);
-        }
-    }, [delay]);
+  // Set up the interval.
+  useEffect(() => {
+    let tick = () => savedCallback.current();
+    if (delay !== null) {
+      let id = setInterval(tick, delay);
+      console.log("cleaning up")
+      return () => clearInterval(id);
+    }
+  }, [delay]);
 };
 
-export default useInterval;
\ No newline at end of file
+export default useInterval;
diff --git a/config/config.exs b/config/config.exs
index 82365c77..48d8f990 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -17,6 +17,12 @@ config :choir, ChoirWeb.Endpoint,
   render_errors: [view: ChoirWeb.ErrorView, accepts: ~w(html json)],
   pubsub: [name: Choir.PubSub, adapter: Phoenix.PubSub.PG2]
 
+# Phauxth authentication configuration
+config :phauxth,
+  user_context: Choir.Accounts,
+  crypto_module: Argon2,
+  token_module: ChoirWeb.Auth.Token
+
 # Configures Elixir's Logger
 config :logger, :console,
   format: "$time $metadata[$level] $message\n",
diff --git a/config/test.exs b/config/test.exs
index 6f82b176..4650559c 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -20,3 +20,8 @@ config :logger, level: :warn
 
 # We'll encrypt in fewer rounds for tests so they're a bit faster.
 config :bcrypt_elixir, log_rounds: 4
+
+# Password hashing test config
+config :argon2_elixir, t_cost: 1, m_cost: 8
+# config :bcrypt_elixir, log_rounds: 4
+# config :pbkdf2_elixir, rounds: 1
diff --git a/lib/choir/accounts.ex b/lib/choir/accounts.ex
new file mode 100644
index 00000000..395e4a9e
--- /dev/null
+++ b/lib/choir/accounts.ex
@@ -0,0 +1,74 @@
+defmodule Choir.Accounts do
+  @moduledoc """
+  The Accounts context.
+  """
+
+  import Ecto.Query, warn: false
+
+  alias Choir.{Accounts.User, Repo, Sessions, Sessions.Session}
+
+  @type changeset_error :: {:error, Ecto.Changeset.t()}
+
+  @doc """
+  Returns the list of users.
+  """
+  @spec list_users() :: [User.t()]
+  def list_users, do: Repo.all(User)
+
+  @doc """
+  Gets a single user.
+  """
+  @spec get_user!(integer) :: User.t() | no_return
+  def get_user!(id), do: Repo.get!(User, id)
+
+  @doc """
+  Gets a user based on the params.
+
+  This is used by Phauxth to get user information.
+  """
+  @spec get_by(map) :: User.t() | nil
+  def get_by(%{"session_id" => session_id}) do
+    with %Session{user_id: user_id} <- Sessions.get_session(session_id),
+         do: Repo.get(User, user_id)
+  end
+
+  def get_by(%{"email" => email}) do
+    Repo.get_by(User, email: email)
+  end
+
+  @doc """
+  Creates a user.
+  """
+  @spec create_user(map) :: {:ok, User.t()} | changeset_error
+  def create_user(attrs) do
+    %User{}
+    |> User.create_changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a user.
+  """
+  @spec update_user(User.t(), map) :: {:ok, User.t()} | changeset_error
+  def update_user(%User{} = user, attrs) do
+    user
+    |> User.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a user.
+  """
+  @spec delete_user(User.t()) :: {:ok, User.t()} | changeset_error
+  def delete_user(%User{} = user) do
+    Repo.delete(user)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking user changes.
+  """
+  @spec change_user(User.t()) :: Ecto.Changeset.t()
+  def change_user(%User{} = user) do
+    User.changeset(user, %{})
+  end
+end
diff --git a/lib/choir/accounts/user.ex b/lib/choir/accounts/user.ex
new file mode 100644
index 00000000..4e338ba4
--- /dev/null
+++ b/lib/choir/accounts/user.ex
@@ -0,0 +1,85 @@
+defmodule Choir.Accounts.User do
+  use Ecto.Schema
+
+  import Ecto.Changeset
+
+  alias Choir.Sessions.Session
+
+  @type t :: %__MODULE__{
+          id: integer,
+          email: String.t(),
+          first_name: String.t(),
+          last_name: String.t(),
+          password_hash: String.t(),
+          sessions: [Session.t()] | %Ecto.Association.NotLoaded{},
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t(),
+          uid: String.t()
+        }
+
+  schema "user" do
+    field(:email, :string)
+    field(:first_name, :string, null: false)
+    field(:last_name, :string, null: false)
+    field(:password, :string, virtual: true)
+    field(:password_hash, :string)
+    field(:uid, :string, null: false)
+
+    has_many(:sessions, Session, on_delete: :delete_all)
+
+    timestamps()
+  end
+
+  def changeset(%__MODULE__{} = user, attrs) do
+    user
+    |> cast(attrs, [:email])
+    |> validate_required([:email])
+    |> unique_email
+  end
+
+  def create_changeset(%__MODULE__{} = user, attrs) do
+    user
+    |> cast(attrs, [:email, :password, :first_name, :last_name])
+    |> put_change(:uid, UUID.uuid4())
+    |> unique_email
+    |> validate_password(:password)
+    |> put_pass_hash
+    |> validate_required([:email, :first_name, :last_name, :password_hash, :uid])
+  end
+
+  defp unique_email(changeset) do
+    changeset
+    |> validate_format(
+      :email,
+      ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9-\.]+\.[a-zA-Z]{2,}$/
+    )
+    |> validate_length(:email, max: 255)
+    |> unique_constraint(:email)
+  end
+
+  # In the function below, strong_password? just checks that the password
+  # is at least 8 characters long.
+  # See the documentation for NotQwerty123.PasswordStrength.strong_password?
+  # for a more comprehensive password strength checker.
+  defp validate_password(changeset, field, options \\ []) do
+    validate_change(changeset, field, fn _, password ->
+      case strong_password?(password) do
+        {:ok, _} -> []
+        {:error, msg} -> [{field, options[:message] || msg}]
+      end
+    end)
+  end
+
+  # If you are using Bcrypt or Pbkdf2, change Argon2 to Bcrypt or Pbkdf2
+  defp put_pass_hash(%Ecto.Changeset{valid?: true, changes: %{password: password}} = changeset) do
+    change(changeset, Argon2.add_hash(password))
+  end
+
+  defp put_pass_hash(changeset), do: changeset
+
+  defp strong_password?(password) when byte_size(password) > 7 do
+    {:ok, password}
+  end
+
+  defp strong_password?(_), do: {:error, "The password is too short"}
+end
diff --git a/lib/choir/sessions.ex b/lib/choir/sessions.ex
new file mode 100644
index 00000000..2b6d2b18
--- /dev/null
+++ b/lib/choir/sessions.ex
@@ -0,0 +1,61 @@
+defmodule Choir.Sessions do
+  @moduledoc """
+  The Sessions context.
+  """
+
+  import Ecto.Query, warn: false
+
+  alias Choir.{Accounts.User, Repo, Sessions.Session}
+
+  @type changeset_error :: {:error, Ecto.Changeset.t()}
+
+  @doc """
+  Returns a list of sessions for the user.
+  """
+  @spec list_sessions(User.t()) :: [Session.t()]
+  def list_sessions(%User{} = user) do
+    sessions = Repo.preload(user, :sessions).sessions
+    Enum.filter(sessions, &(&1.expires_at > DateTime.utc_now()))
+  end
+
+  @doc """
+  Gets a single valid session.
+  """
+  @spec get_session(integer) :: Session.t() | nil
+  def get_session(id) do
+    now = DateTime.utc_now()
+    Repo.get(from(s in Session, where: s.expires_at > ^now), id)
+  end
+
+  @doc """
+  Creates a session.
+  """
+  @spec create_session(map) :: {:ok, Session.t()} | changeset_error
+  def create_session(attrs \\ %{}) do
+    %Session{} |> Session.changeset(attrs) |> Repo.insert()
+  end
+
+  @doc """
+  Deletes a session.
+  """
+  @spec delete_session(Session.t()) :: {:ok, Session.t()} | changeset_error
+  def delete_session(%Session{} = session) do
+    Repo.delete(session)
+  end
+
+  @doc """
+  Deletes all a user's sessions.
+  """
+  @spec delete_user_sessions(User.t()) :: tuple
+  def delete_user_sessions(%User{} = user) do
+    Repo.delete_all(from(s in Session, where: s.user_id == ^user.id))
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking user changes.
+  """
+  @spec change_session(Session.t()) :: Ecto.Changeset.t()
+  def change_session(%Session{} = session) do
+    Session.changeset(session, %{})
+  end
+end
diff --git a/lib/choir/sessions/session.ex b/lib/choir/sessions/session.ex
new file mode 100644
index 00000000..67c70c90
--- /dev/null
+++ b/lib/choir/sessions/session.ex
@@ -0,0 +1,46 @@
+defmodule Choir.Sessions.Session do
+  use Ecto.Schema
+
+  import Ecto.Changeset
+
+  alias Choir.Accounts.User
+
+  @max_age 86_400
+
+  @type t :: %__MODULE__{
+          id: integer,
+          expires_at: DateTime.t(),
+          user_id: integer,
+          user: User.t() | %Ecto.Association.NotLoaded{},
+          inserted_at: DateTime.t(),
+          updated_at: DateTime.t()
+        }
+
+  schema "session" do
+    field(:expires_at, :utc_datetime)
+    belongs_to(:user, User)
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(session, attrs) do
+    session
+    |> set_expires_at(attrs)
+    |> cast(attrs, [:user_id])
+    |> validate_required([:user_id])
+  end
+
+  defp set_expires_at(%__MODULE__{} = session, attrs) do
+    max_age = attrs[:max_age] || @max_age
+    {:ok, expires_at} = exp_datetime(max_age)
+    %__MODULE__{session | expires_at: DateTime.truncate(expires_at, :second)}
+  end
+
+  defp exp_datetime(max_age) do
+    DateTime.utc_now()
+    |> DateTime.to_naive()
+    |> NaiveDateTime.add(max_age)
+    |> DateTime.from_naive("Etc/UTC")
+  end
+end
diff --git a/lib/choir/users/user.ex b/lib/choir/users/user.ex
deleted file mode 100644
index ee62d3a9..00000000
--- a/lib/choir/users/user.ex
+++ /dev/null
@@ -1,36 +0,0 @@
-defmodule Choir.Users.User do
-  use Ecto.Schema
-  import Ecto.Changeset
-  alias Ecto.UUID
-
-  schema "user" do
-    field(:email, :string, null: false)
-    field(:first_name, :string, null: false)
-    field(:last_name, :string, null: false)
-    field(:password, :string, virtual: true)
-    field(:password_hash, :string, null: false)
-    field(:uid, :string, null: false)
-
-    timestamps()
-  end
-
-  @doc false
-  def changeset(user, attrs) do
-    user
-    |> cast(attrs, [:email, :first_name, :last_name, :password, :uid])
-    |> unique_constraint(:email)
-    |> put_change(:uid, UUID.generate())
-    |> put_password_hash
-    |> validate_required([:email, :first_name, :last_name, :password_hash, :uid])
-  end
-
-  defp put_password_hash(changeset) do
-    case changeset do
-      %Ecto.Changeset{changes: %{password: pass}} ->
-        put_change(changeset, :password_hash, Bcrypt.hash_pwd_salt(pass))
-
-      _ ->
-        changeset
-    end
-  end
-end
diff --git a/lib/choir_web/auth/token.ex b/lib/choir_web/auth/token.ex
new file mode 100644
index 00000000..3cbb6ec5
--- /dev/null
+++ b/lib/choir_web/auth/token.ex
@@ -0,0 +1,22 @@
+defmodule ChoirWeb.Auth.Token do
+  @moduledoc """
+  Custom token implementation using Phauxth.Token behaviour and Phoenix Token.
+  """
+
+  @behaviour Phauxth.Token
+
+  alias Phoenix.Token
+  alias ChoirWeb.Endpoint
+
+  @token_salt "hazBwS6l"
+
+  @impl true
+  def sign(data, opts \\ []) do
+    Token.sign(Endpoint, @token_salt, data, opts)
+  end
+
+  @impl true
+  def verify(token, opts \\ []) do
+    Token.verify(Endpoint, @token_salt, token, opts)
+  end
+end
diff --git a/lib/choir_web/controllers/authorize.ex b/lib/choir_web/controllers/authorize.ex
new file mode 100644
index 00000000..0558d804
--- /dev/null
+++ b/lib/choir_web/controllers/authorize.ex
@@ -0,0 +1,65 @@
+defmodule ChoirWeb.Authorize do
+  @moduledoc """
+  Functions to help with authorization.
+
+  See the [Authorization wiki page](https://github.com/riverrun/phauxth/wiki/Authorization)
+  for more information and examples about authorization.
+  """
+
+  import Plug.Conn
+  import Phoenix.Controller
+
+  alias ChoirWeb.Router.Helpers, as: Routes
+
+  @doc """
+  Plug to only allow authenticated users to access the resource.
+
+  See the user controller for an example.
+  """
+  def user_check(%Plug.Conn{assigns: %{current_user: nil}} = conn, _opts) do
+    need_login(conn)
+  end
+
+  def user_check(conn, _opts), do: conn
+
+  @doc """
+  Plug to only allow unauthenticated users to access the resource.
+
+  See the session controller for an example.
+  """
+  def guest_check(%Plug.Conn{assigns: %{current_user: nil}} = conn, _opts), do: conn
+  def guest_check(%Plug.Conn{assigns: %{}} = conn, _opts), do: conn
+
+  def guest_check(%Plug.Conn{assigns: %{current_user: _current_user}} = conn, _opts) do
+    conn
+    |> redirect(to: Routes.page_path(conn, :index))
+    |> halt()
+  end
+
+  @doc """
+  Plug to only allow authenticated users with the correct id to access the resource.
+
+  See the user controller for an example.
+  """
+  def id_check(%Plug.Conn{assigns: %{current_user: nil}} = conn, _opts) do
+    need_login(conn)
+  end
+
+  def id_check(
+        %Plug.Conn{params: %{"id" => id}, assigns: %{current_user: current_user}} = conn,
+        _opts
+      ) do
+    if id == to_string(current_user.id) do
+      conn
+    else
+      conn
+      |> halt()
+    end
+  end
+
+  defp need_login(conn) do
+    conn
+    |> put_status(:unauthorized)
+    |> halt()
+  end
+end
diff --git a/lib/choir_web/controllers/page_controller.ex b/lib/choir_web/controllers/page_controller.ex
index 89e938d6..c0ab66e4 100644
--- a/lib/choir_web/controllers/page_controller.ex
+++ b/lib/choir_web/controllers/page_controller.ex
@@ -1,6 +1,11 @@
 defmodule ChoirWeb.PageController do
   use ChoirWeb, :controller
-  alias Choir.Users.User
+  alias Choir.Accounts.User
+
+  import ChoirWeb.Authorize
+
+  alias Phauxth.Login
+  alias Choir.{Sessions, Sessions.Session}
 
   # The main page is where users hear the music for now. Once we're here, everything else will be handled
   # in the SPA.
@@ -16,6 +21,19 @@ defmodule ChoirWeb.PageController do
   end
 
   def log_in(conn, params) do
+    # def log_in(conn, %{"session" => params}) do
+    # case Login.verify(params) do
+    #   {:ok, user} ->
+    #     conn
+    #     |> add_session(user, params)
+    #     |> put_flash(:info, "User successfully logged in.")
+    #     |> redirect(to: get_session(conn, :request_path) || Routes.user_path(conn, :index))
+
+    #   {:error, message} ->
+    #     conn
+    #     |> put_flash(:error, message)
+    #     |> redirect(to: Routes.session_path(conn, :new))
+    # end
     user = Choir.Repo.get_by(User, email: params["email"])
 
     case user do
diff --git a/lib/choir_web/controllers/session_controller.ex b/lib/choir_web/controllers/session_controller.ex
new file mode 100644
index 00000000..d1236b74
--- /dev/null
+++ b/lib/choir_web/controllers/session_controller.ex
@@ -0,0 +1,50 @@
+defmodule ChoirWeb.SessionController do
+  use ChoirWeb, :controller
+
+  import ChoirWeb.Authorize
+
+  alias Phauxth.Login
+  alias Choir.{Sessions, Sessions.Session}
+
+  # plug :guest_check when action in [:create]
+
+  def create(conn, %{"session" => params}) do
+    case Login.verify(params) do
+      {:ok, user} ->
+        conn
+        |> add_session(user)
+        |> json(%{})
+
+      {:error, _message} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{errors: ["Incorrect email/password combination"]})
+    end
+  end
+
+  def delete(%Plug.Conn{assigns: %{current_user: %{id: user_id}}} = conn, _params) do
+    session_id = conn |> get_session(:phauxth_session_id)
+
+    case Sessions.get_session(session_id) do
+      %Session{user_id: ^user_id} = session ->
+        Sessions.delete_session(session)
+
+        conn
+        |> delete_session(:phauxth_session_id)
+        |> json(%{})
+
+      _ ->
+        conn
+        |> json(%{})
+    end
+  end
+
+  def add_session(conn, user) do
+    {:ok, %{id: session_id}} = Sessions.create_session(%{user_id: user.id})
+
+    conn
+    |> delete_session(:request_path)
+    |> put_session(:phauxth_session_id, session_id)
+    |> configure_session(renew: true)
+  end
+end
diff --git a/lib/choir_web/controllers/user_controller.ex b/lib/choir_web/controllers/user_controller.ex
new file mode 100644
index 00000000..df5de3b2
--- /dev/null
+++ b/lib/choir_web/controllers/user_controller.ex
@@ -0,0 +1,45 @@
+defmodule ChoirWeb.UserController do
+  use ChoirWeb, :controller
+
+  import ChoirWeb.Authorize
+  import ChoirWeb.SessionController, only: [add_session: 2]
+
+  alias Phauxth.Log
+  alias Choir.{Accounts, Accounts.User}
+
+  # the following plugs are defined in the controllers/authorize.ex file
+  plug(:user_check when action in [:index, :show])
+  plug(:id_check when action in [:edit, :update, :delete])
+
+  def create(conn, %{"user" => user_params}) do
+    case Accounts.create_user(user_params) do
+      {:ok, user} ->
+        Log.info(%Log{user: user.id, message: "user created"})
+
+        conn
+        |> add_session(user)
+        |> json(%{
+          first_name: user.first_name,
+          last_name: user.last_name,
+          email: user.email,
+          created_at: user.inserted_at
+        })
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{errors: ["Could not create user."]})
+    end
+  end
+
+  def show(%Plug.Conn{assigns: %{current_user: current_user}} = conn, _params) do
+    user = Accounts.get_user!(current_user.id)
+
+    json(conn, %{
+      first_name: user.first_name,
+      last_name: user.last_name,
+      email: user.email,
+      created_at: user.inserted_at
+    })
+  end
+end
diff --git a/lib/choir_web/router.ex b/lib/choir_web/router.ex
index a6f0dd74..ea94ec95 100644
--- a/lib/choir_web/router.ex
+++ b/lib/choir_web/router.ex
@@ -1,32 +1,49 @@
 defmodule ChoirWeb.Router do
   use ChoirWeb, :router
 
+  def user_check(%Plug.Conn{assigns: %{current_user: nil}} = conn, opts) do
+    unauthed_routes = Keyword.get(opts, :unauthed_routes, [])
+
+    if conn.request_path in unauthed_routes do
+      conn
+    else
+      need_login(conn)
+    end
+  end
+
+  def user_check(conn, _opts), do: conn
+
+  defp need_login(conn) do
+    conn
+    |> put_session(:request_path, current_path(conn))
+    |> redirect(to: "/login")
+    |> halt()
+  end
+
   pipeline :browser do
     plug(:accepts, ["html"])
     plug(:fetch_session)
-
-    plug(ChoirWeb.Plugs.Authenticate,
-      unauthed_routes: ["/login", "/about", "/signup"],
-      salt: "auth"
-    )
-
     plug(:fetch_flash)
     plug(:protect_from_forgery)
     plug(:put_secure_browser_headers)
+    plug(Phauxth.Authenticate)
+    plug(:user_check, unauthed_routes: ["/login", "/signup", "/"])
   end
 
   pipeline :api do
     plug(:accepts, ["json"])
     plug(:fetch_session)
+    plug(Phauxth.Authenticate)
   end
 
-  # Other scopes may use custom stacks.
   scope "/api", ChoirWeb do
     pipe_through(:api)
 
-    post("/log_in", PageController, :log_in)
-    post("/log_out", PageController, :log_out)
-    post("/sign_up", PageController, :sign_up)
+    get("/users", UserController, :show)
+    post("/sign_up", UserController, :create)
+
+    post("/log_in", SessionController, :create)
+    delete("/log_out", SessionController, :delete)
   end
 
   scope "/", ChoirWeb do
diff --git a/lib/choir_web/views/layout_view.ex b/lib/choir_web/views/layout_view.ex
index 802d46ad..ccbe56df 100644
--- a/lib/choir_web/views/layout_view.ex
+++ b/lib/choir_web/views/layout_view.ex
@@ -1,3 +1,7 @@
 defmodule ChoirWeb.LayoutView do
   use ChoirWeb, :view
+
+  def current_session(conn) do
+    Plug.Conn.get_session(conn, :phauxth_session_id)
+  end
 end
diff --git a/mix.exs b/mix.exs
index a905ce3b..e178e0ca 100644
--- a/mix.exs
+++ b/mix.exs
@@ -42,8 +42,11 @@ defmodule Choir.MixProject do
       {:phoenix_live_reload, "~> 1.2", only: :dev},
       {:gettext, "~> 0.11"},
       {:jason, "~> 1.0"},
+      {:argon2_elixir, "~> 2.0"},
       {:plug_cowboy, "~> 2.0"},
-      {:bcrypt_elixir, "~> 2.0"}
+      {:bcrypt_elixir, "~> 2.0"},
+      {:phauxth, "~> 2.3.1"},
+      {:elixir_uuid, "~> 1.2"}
     ]
   end
 
diff --git a/mix.lock b/mix.lock
index a7bf58ee..3ee91889 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,4 +1,5 @@
 %{
+  "argon2_elixir": {:hex, :argon2_elixir, "2.1.2", "c276b960f0b550a7613a9bebf8e14645ca5eb71a34a1bf0f896fe3511966b051", [:make, :mix], [{:comeonin, "~> 5.1", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.5", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
   "bcrypt_elixir": {:hex, :bcrypt_elixir, "2.0.3", "64e0792d5b5064391927bf3b8e436994cafd18ca2d2b76dea5c76e0adcf66b7c", [:make, :mix], [{:comeonin, "~> 5.1", [hex: :comeonin, optional: false]}, {:elixir_make, "~> 0.4", [hex: :elixir_make, optional: false]}]},
   "comeonin": {:hex, :comeonin, "5.1.2", "fbbbbbfcf0f0e9900c0336d16c8d462edf838ba1759577e29cc5fbd7c28a4540", [:mix], []},
   "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], []},
@@ -9,10 +10,12 @@
   "ecto": {:hex, :ecto, "3.1.7", "fa21d06ef56cdc2fdaa62574e8c3ba34a2751d44ea34c30bc65f0728421043e5", [:mix], [{:decimal, "~> 1.6", [hex: :decimal, optional: false]}, {:jason, "~> 1.0", [hex: :jason, optional: true]}]},
   "ecto_sql": {:hex, :ecto_sql, "3.1.6", "1e80e30d16138a729c717f73dcb938590bcdb3a4502f3012414d0cbb261045d8", [:mix], [{:db_connection, "~> 2.0", [hex: :db_connection, optional: false]}, {:ecto, "~> 3.1.0", [hex: :ecto, optional: false]}, {:mariaex, "~> 0.9.1", [hex: :mariaex, optional: true]}, {:myxql, "~> 0.2.0", [hex: :myxql, optional: true]}, {:postgrex, "~> 0.14.0 or ~> 0.15.0", [hex: :postgrex, optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, optional: false]}]},
   "elixir_make": {:hex, :elixir_make, "0.6.0", "38349f3e29aff4864352084fc736fa7fa0f2995a819a737554f7ebd28b85aaab", [:mix], []},
+  "elixir_uuid": {:hex, :elixir_uuid, "1.2.1", "dce506597acb7e6b0daeaff52ff6a9043f5919a4c3315abb4143f0b00378c097", [:mix], [], "hexpm"},
   "file_system": {:hex, :file_system, "0.2.7", "e6f7f155970975789f26e77b8b8d8ab084c59844d8ecfaf58cbda31c494d14aa", [:mix], []},
   "gettext": {:hex, :gettext, "0.17.0", "abe21542c831887a2b16f4c94556db9c421ab301aee417b7c4fbde7fbdbe01ec", [:mix], []},
   "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, optional: true]}]},
   "mime": {:hex, :mime, "1.3.1", "30ce04ab3175b6ad0bdce0035cba77bba68b813d523d1aac73d9781b4d193cf8", [:mix], []},
+  "phauxth": {:hex, :phauxth, "2.3.1", "8d7154cd254b1eafa8be2f495158c1f5d9c30d0cb8e1055eeb6a8b3b6931d467", [:mix], [{:argon2_elixir, "~> 2.0", [hex: :argon2_elixir, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "phoenix": {:hex, :phoenix, "1.4.9", "746d098e10741c334d88143d3c94cab1756435f94387a63441792e66ec0ee974", [:mix], [{:jason, "~> 1.0", [hex: :jason, optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, optional: false]}]},
   "phoenix_ecto": {:hex, :phoenix_ecto, "4.0.0", "c43117a136e7399ea04ecaac73f8f23ee0ffe3e07acfcb8062fe5f4c9f0f6531", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, optional: true]}, {:plug, "~> 1.0", [hex: :plug, optional: false]}]},
   "phoenix_html": {:hex, :phoenix_html, "2.13.3", "850e292ff6e204257f5f9c4c54a8cb1f6fbc16ed53d360c2b780a3d0ba333867", [:mix], [{:plug, "~> 1.5", [hex: :plug, optional: false]}]},
diff --git a/priv/repo/migrations/20190906091824_create_user.exs b/priv/repo/migrations/20200207074749_create_users.exs
similarity index 80%
rename from priv/repo/migrations/20190906091824_create_user.exs
rename to priv/repo/migrations/20200207074749_create_users.exs
index e2031786..8a62fb90 100644
--- a/priv/repo/migrations/20190906091824_create_user.exs
+++ b/priv/repo/migrations/20200207074749_create_users.exs
@@ -1,17 +1,18 @@
-defmodule Choir.Repo.Migrations.CreateUser do
+defmodule Choir.Repo.Migrations.CreateUsers do
   use Ecto.Migration
 
   def change do
     create table(:user) do
       add(:email, :string, null: false)
+      add(:password_hash, :string, null: false)
       add(:first_name, :string, null: false)
       add(:last_name, :string, null: false)
-      add(:password_hash, :string, null: false)
       add(:uid, :string, null: false)
 
       timestamps()
     end
 
     create(unique_index(:user, [:email]))
+    create(unique_index(:user, [:uid]))
   end
 end
diff --git a/priv/repo/migrations/20200207074751_create_sessions.exs b/priv/repo/migrations/20200207074751_create_sessions.exs
new file mode 100644
index 00000000..aa6cecfc
--- /dev/null
+++ b/priv/repo/migrations/20200207074751_create_sessions.exs
@@ -0,0 +1,12 @@
+defmodule Choir.Repo.Migrations.CreateSessions do
+  use Ecto.Migration
+
+  def change do
+    create table(:session) do
+      add(:user_id, references(:user, on_delete: :delete_all))
+      add(:expires_at, :utc_datetime)
+
+      timestamps()
+    end
+  end
+end
diff --git a/priv/repo/seeds.exs b/priv/repo/seeds.exs
index 5be1016a..cf5c3d2c 100644
--- a/priv/repo/seeds.exs
+++ b/priv/repo/seeds.exs
@@ -2,10 +2,18 @@
 #
 #     mix run priv/repo/seeds.exs
 #
-# Inside the script, you can read and write to any of your
-# repositories directly:
+# It is also run when you use `mix ecto.setup` or `mix ecto.reset`
 #
-#     Choir.Repo.insert!(%Choir.SomeSchema{})
-#
-# We recommend using the bang functions (`insert!`, `update!`
-# and so on) as they will fail if something goes wrong.
+
+users = [
+  %{
+    email: "test@example.com",
+    password: "password",
+    first_name: "Nick",
+    last_name: "Zammuto"
+  }
+]
+
+for user <- users do
+  {:ok, _} = Choir.Accounts.create_user(user)
+end
diff --git a/test/choir/accounts/accounts_test.exs b/test/choir/accounts/accounts_test.exs
new file mode 100644
index 00000000..fa94af9c
--- /dev/null
+++ b/test/choir/accounts/accounts_test.exs
@@ -0,0 +1,69 @@
+defmodule Choir.AccountsTest do
+  use Choir.DataCase
+
+  alias Choir.Accounts
+  alias Choir.Accounts.User
+
+  @create_attrs %{
+    email: "andy@example.com",
+    password: "reallyHard2gue$$",
+    first_name: "Andy",
+    last_name: "Shauf"
+  }
+  @update_attrs %{email: "ashauf@example.com"}
+  @invalid_attrs %{email: "", password: ""}
+
+  def fixture(:user, attrs \\ @create_attrs) do
+    {:ok, user} = Accounts.create_user(attrs)
+    user
+  end
+
+  describe "read user data" do
+    test "list_users/1 returns all users" do
+      user = fixture(:user)
+      assert Accounts.list_users() == [user]
+    end
+
+    test "get_user! returns the user with given id" do
+      user = fixture(:user)
+      assert Accounts.get_user!(user.id) == user
+    end
+
+    test "change_user/1 returns a user changeset" do
+      user = fixture(:user)
+      assert %Ecto.Changeset{} = Accounts.change_user(user)
+    end
+  end
+
+  describe "write user data" do
+    test "create_user/1 with valid data creates a user" do
+      assert {:ok, %User{} = user} = Accounts.create_user(@create_attrs)
+      assert user.email == @create_attrs.email
+    end
+
+    test "create_user/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Accounts.create_user(@invalid_attrs)
+    end
+
+    test "update_user/2 with valid data updates the user" do
+      user = fixture(:user)
+      assert {:ok, user} = Accounts.update_user(user, @update_attrs)
+      assert %User{} = user
+      assert user.email == @update_attrs.email
+    end
+
+    test "update_user/2 with invalid data returns error changeset" do
+      user = fixture(:user)
+      assert {:error, %Ecto.Changeset{}} = Accounts.update_user(user, @invalid_attrs)
+      assert user == Accounts.get_user!(user.id)
+    end
+  end
+
+  describe "delete user data" do
+    test "delete_user/1 deletes the user" do
+      user = fixture(:user)
+      assert {:ok, %User{}} = Accounts.delete_user(user)
+      assert_raise Ecto.NoResultsError, fn -> Accounts.get_user!(user.id) end
+    end
+  end
+end
diff --git a/test/choir/sessions/sessions_test.exs b/test/choir/sessions/sessions_test.exs
new file mode 100644
index 00000000..4aa4c0d5
--- /dev/null
+++ b/test/choir/sessions/sessions_test.exs
@@ -0,0 +1,75 @@
+defmodule Choir.SessionsTest do
+  use Choir.DataCase
+
+  alias Choir.{Accounts, Sessions, Sessions.Session}
+
+  setup do
+    attrs = %{
+      email: "fred@example.com",
+      password: "reallyHard2gue$$",
+      first_name: "Andy",
+      last_name: "Shauf"
+    }
+
+    {:ok, user} = Accounts.create_user(attrs)
+    {:ok, user: user}
+  end
+
+  def fixture(:session, attrs) do
+    {:ok, session} = Sessions.create_session(attrs)
+    session
+  end
+
+  describe "read session data" do
+    test "list_sessions/1 returns all of a user's sessions", %{user: user} do
+      session = fixture(:session, %{user_id: user.id})
+      assert Sessions.list_sessions(user) == [session]
+    end
+
+    test "get returns the session with given id", %{user: user} do
+      session = fixture(:session, %{user_id: user.id})
+      assert Sessions.get_session(session.id) == session
+    end
+
+    test "change_session/1 returns a session changeset", %{user: user} do
+      session = fixture(:session, %{user_id: user.id})
+      assert %Ecto.Changeset{} = Sessions.change_session(session)
+    end
+  end
+
+  describe "write session data" do
+    test "create_session/1 with valid data creates a session", %{user: user} do
+      create_attrs = %{user_id: user.id}
+      assert {:ok, %Session{} = session} = Sessions.create_session(create_attrs)
+      assert session.user_id == user.id
+      assert DateTime.diff(session.expires_at, DateTime.utc_now()) == 86400
+    end
+
+    test "create_session/1 with invalid data returns error changeset" do
+      invalid_attrs = %{user_id: nil}
+      assert {:error, %Ecto.Changeset{}} = Sessions.create_session(invalid_attrs)
+    end
+
+    test "create_session/1 with custom max_age / expiry time", %{user: user} do
+      create_attrs = %{user_id: user.id, max_age: 7200}
+      assert {:ok, %Session{} = session} = Sessions.create_session(create_attrs)
+      assert session.user_id == user.id
+      assert DateTime.diff(session.expires_at, DateTime.utc_now()) == 7200
+    end
+  end
+
+  describe "delete session data" do
+    test "delete_session/1 deletes the session", %{user: user} do
+      session = fixture(:session, %{user_id: user.id})
+      assert {:ok, %Session{}} = Sessions.delete_session(session)
+      refute Sessions.get_session(session.id)
+    end
+
+    test "delete_user_sessions/1 deletes all of a user's sessions", %{user: user} do
+      fixture(:session, %{user_id: user.id})
+      fixture(:session, %{user_id: user.id})
+      assert {2, _} = Sessions.delete_user_sessions(user)
+      assert Sessions.list_sessions(user) == []
+    end
+  end
+end
diff --git a/test/choir_web/controllers/page_controller_test.exs b/test/choir_web/controllers/page_controller_test.exs
deleted file mode 100644
index f172be1c..00000000
--- a/test/choir_web/controllers/page_controller_test.exs
+++ /dev/null
@@ -1,131 +0,0 @@
-defmodule ChoirWeb.PageControllerTest do
-  use ChoirWeb.ConnCase
-  alias Choir.Users.User
-
-  setup_all do
-    # Not entirely sure why we need to do this, but following advice from here https://elixirforum.com/t/using-setup-all-with-database/8865/4
-    :ok = Ecto.Adapters.SQL.Sandbox.checkout(Choir.Repo)
-    Ecto.Adapters.SQL.Sandbox.mode(Choir.Repo, :auto)
-
-    changeset =
-      User.changeset(%User{}, %{
-        email: "someone-#{Ecto.UUID.generate()}@email.com",
-        password: "password",
-        first_name: "Thom",
-        last_name: "Yorke"
-      })
-
-    {:ok, existing_user} = Choir.Repo.insert(changeset)
-    {:ok, existing_user: existing_user}
-  end
-
-  describe "the index should just return the SPA" do
-    test "unauthed pages", %{conn: conn} do
-      conn = get(conn, "/login")
-      assert conn.status == 200
-    end
-
-    test "authed pages", %{conn: conn} do
-      conn = get(conn, "/needs_auth")
-      assert(redirected_to(conn) == "/login")
-    end
-  end
-
-  describe "login" do
-    test "we can successfully log in", %{conn: conn, existing_user: existing_user} do
-      conn =
-        post(conn, "/api/log_in", email: existing_user.email, password: existing_user.password)
-
-      assert conn.status == 200
-      assert(get_session(conn, :token) != nil)
-    end
-
-    test "we fail logging in for invalid email/password combos", %{
-      conn: conn,
-      existing_user: existing_user
-    } do
-      conn = post(conn, "/api/log_in", email: existing_user.email, password: "wrong password")
-
-      assert conn.status == 400
-    end
-
-    test "we fail logging in for nonexistent users", %{conn: conn} do
-      conn =
-        post(conn, "/api/log_in", email: "user that does not exist", password: "wrong password")
-
-      assert conn.status == 400
-    end
-  end
-
-  describe "log out" do
-    test "we can successfully log in and out", %{conn: conn, existing_user: existing_user} do
-      conn =
-        post(conn, "/api/log_in", email: existing_user.email, password: existing_user.password)
-
-      assert conn.status == 200
-      assert(get_session(conn, :token) != nil)
-
-      conn = post(conn, "/api/log_out")
-
-      assert conn.status == 200
-      assert(get_session(conn, :token) == nil)
-    end
-
-    test "we fail logging in for invalid email/password combos", %{
-      conn: conn,
-      existing_user: existing_user
-    } do
-      conn = post(conn, "/api/log_in", email: existing_user.email, password: "wrong password")
-
-      assert conn.status == 400
-    end
-
-    test "we fail logging in for nonexistent users", %{conn: conn} do
-      conn =
-        post(conn, "/api/log_in", email: "user that does not exist", password: "wrong password")
-
-      assert conn.status == 400
-    end
-  end
-
-  describe "signin" do
-    test "we can successfully sign up", %{conn: conn} do
-      email = "someone-#{Ecto.UUID.generate()}@email.com"
-
-      conn =
-        post(conn, "/api/sign_up", %{
-          first_name: "Julius",
-          last_name: "Alexander",
-          email: email,
-          password: "password"
-        })
-
-      assert conn.status == 200
-      user = Choir.Repo.get_by(User, email: email)
-      assert user != nil
-      assert get_session(conn, :token) != nil
-    end
-
-    test "we fail signing up for incomplete data", %{conn: conn} do
-      email = "someone-#{Ecto.UUID.generate()}@email.com"
-
-      conn =
-        post(conn, "/api/sign_up", %{first_name: "Julius", last_name: "Alexander", email: email})
-
-      assert conn.status == 400
-      assert nil == Choir.Repo.get_by(User, email: email)
-    end
-
-    test "we fail signing up for a duplicate email", %{conn: conn, existing_user: existing_user} do
-      conn =
-        post(conn, "/api/sign_up", %{
-          first_name: "Julius",
-          last_name: "Alexander",
-          email: existing_user.email,
-          password: "password"
-        })
-
-      assert conn.status == 409
-    end
-  end
-end
diff --git a/test/choir_web/controllers/session_controller_test.exs b/test/choir_web/controllers/session_controller_test.exs
new file mode 100644
index 00000000..ef1d9193
--- /dev/null
+++ b/test/choir_web/controllers/session_controller_test.exs
@@ -0,0 +1,49 @@
+defmodule ChoirWeb.SessionControllerTest do
+  use ChoirWeb.ConnCase
+
+  import ChoirWeb.AuthTestHelpers
+
+  @create_attrs %{email: "robin@example.com", password: "reallyHard2gue$$"}
+  @invalid_attrs %{email: "robin@example.com", password: "cannotGue$$it"}
+
+  setup %{conn: conn} do
+    conn = conn |> bypass_through(ChoirWeb.Router, [:browser]) |> get("/")
+    user = add_user("robin@example.com")
+    {:ok, %{conn: conn, user: user}}
+  end
+
+  describe "create session" do
+    test "login succeeds", %{conn: conn} do
+      %{status: status} = post(conn, "/api/log_in", session: @create_attrs)
+      assert status == 200
+    end
+
+    test "logged in users can be logged in again", %{conn: conn, user: _user} do
+      %{resp_cookies: %{"_choir_key" => initial_session_key}} =
+        post(conn, "/api/log_in", session: @create_attrs)
+
+      conn = post(conn, "/api/log_in", session: @create_attrs)
+
+      %{
+        status: status,
+        resp_cookies: %{"_choir_key" => new_session_key}
+      } = post(conn, "/api/log_in", session: @create_attrs)
+
+      assert status == 200
+      assert initial_session_key != new_session_key
+    end
+
+    test "login fails for invalid password", %{conn: conn} do
+      %{status: status} = post(conn, "/api/log_in", session: @invalid_attrs)
+      assert status == 400
+    end
+  end
+
+  describe "delete session" do
+    test "logout succeeds and session is deleted", %{conn: conn, user: user} do
+      conn = conn |> add_session(user) |> send_resp(:ok, "/")
+      %{status: status} = delete(conn, "/api/log_out")
+      assert status == 200
+    end
+  end
+end
diff --git a/test/choir_web/controllers/user_controller_test.exs b/test/choir_web/controllers/user_controller_test.exs
new file mode 100644
index 00000000..70fe1512
--- /dev/null
+++ b/test/choir_web/controllers/user_controller_test.exs
@@ -0,0 +1,58 @@
+defmodule ChoirWeb.UserControllerTest do
+  use ChoirWeb.ConnCase
+
+  @create_attrs %{
+    email: "bill@example.com",
+    password: "hard2guess",
+    first_name: "Andy",
+    last_name: "Shauf"
+  }
+  @invalid_attrs %{email: nil}
+
+  setup %{conn: conn} do
+    conn = conn |> bypass_through(ChoirWeb.Router, [:browser]) |> get("/")
+    {:ok, %{conn: conn}}
+  end
+
+  describe "get user info" do
+    test "show logged in user's info", %{conn: conn} do
+      conn = post(conn, "/api/sign_up", user: @create_attrs)
+
+      data =
+        conn
+        |> get("/api/users")
+        |> json_response(200)
+
+      assert Map.take(data, ["email", "first_name", "last_name"]) == %{
+               "email" => @create_attrs.email,
+               "first_name" => @create_attrs.first_name,
+               "last_name" => @create_attrs.last_name
+             }
+    end
+
+    test "returns 401 when user not found", %{conn: conn} do
+      %{status: status} = get(conn, "/api/users")
+
+      assert status == 401
+    end
+  end
+
+  describe "create user" do
+    test "creates user when data is valid", %{conn: conn} do
+      conn = post(conn, "/api/sign_up", user: @create_attrs)
+
+      data = json_response(conn, 200)
+
+      assert Map.take(data, ["email", "first_name", "last_name"]) == %{
+               "email" => @create_attrs.email,
+               "first_name" => @create_attrs.first_name,
+               "last_name" => @create_attrs.last_name
+             }
+    end
+
+    test "does not create user and renders errors when data is invalid", %{conn: conn} do
+      %{status: status} = post(conn, "/api/sign_up", user: @invalid_attrs)
+      assert status == 400
+    end
+  end
+end
diff --git a/test/support/auth_test_helpers.ex b/test/support/auth_test_helpers.ex
new file mode 100644
index 00000000..3af77320
--- /dev/null
+++ b/test/support/auth_test_helpers.ex
@@ -0,0 +1,18 @@
+defmodule ChoirWeb.AuthTestHelpers do
+  use Phoenix.ConnTest
+  alias Choir.{Accounts, Sessions}
+
+  def add_user(email) do
+    user = %{email: email, password: "reallyHard2gue$$", first_name: "Loolo", last_name: "Poop"}
+    {:ok, user} = Accounts.create_user(user)
+    user
+  end
+
+  def add_session(conn, user) do
+    {:ok, %{id: session_id}} = Sessions.create_session(%{user_id: user.id})
+
+    conn
+    |> put_session(:phauxth_session_id, session_id)
+    |> configure_session(renew: true)
+  end
+end