diff --git a/README.md b/README.md
index 4197c8a..1753e93 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,11 @@
  - Fast `Redis` cache
  - A user-friendly interface for selecting the desired artist and then the desired album
  - Working on Linux/MacOS
+ - Suported formats: `.flac`, `.dsf`
 
  ## QuickStart
+ ### Installation
+
  ```bash
 git clone https://github.com/Olezhich/AudioTagLoader.git
 
@@ -25,4 +28,23 @@ echo DISCOGS_TOKEN="YOUR_DISCOGS_TOKEN" > .secrets
 
 # run docker redis container
 docker-compose -f cache/docker-compose.yml up -d   
+ ```
+
+You also may add `autag` script into `$PATH`. 
+
+ ### Uisng
+
+ ```bash
+# First step: go to taget directory where your tracks exists
+
+cd YOUR_DIR
+
+# Second step: load tags into tags.txt file
+
+# Load tags by artist name:
+autag fba "The Artist Name" .
+
+# Final step: set tags into tracks
+
+autag set
  ```
\ No newline at end of file
diff --git a/audiotagloader/app.py b/audiotagloader/app.py
index edb83cc..fdf2f79 100644
--- a/audiotagloader/app.py
+++ b/audiotagloader/app.py
@@ -37,14 +37,14 @@ def _get_albums_by_artist(self, artist: Artist) -> list[Album]:
 
         pattern = re.compile(rf"^({artist.aliases})\*?\s*\S+\s*(.+)$")
 
-        target_albums = []
+        target_albums = set()
 
         for i in range(releases.pages):
             for master in releases.page(i):
                 title_match = pattern.match(master.title)
                 if title_match:
                     try:
-                        target_albums.append(
+                        target_albums.add(
                             Album(
                                 id=master.id,
                                 title=title_match.group(2),
@@ -58,7 +58,7 @@ def _get_albums_by_artist(self, artist: Artist) -> list[Album]:
                     except Exception:
                         pass
 
-        return target_albums
+        return sorted([i for i in target_albums], key=lambda x: x.year)
 
     @cache
     def _get_cover_image(self, album_id: int) -> Image:
@@ -108,7 +108,7 @@ def get_track_tags_by_artist(
         albums = self._get_albums_by_artist(current_artist)
 
         for i in range(len(albums)):
-            print(f"[{i:02d}] {albums[i].year} - {albums[i].title}")
+            print(f"[{i:02d}] {albums[i].year} - {albums[i].title} {albums[i].id}")
 
         current_album = albums[
             max(0, min(len(albums) - 1, int(input("select album: "))))
diff --git a/audiotagloader/models.py b/audiotagloader/models.py
index 89cb04e..91e611b 100644
--- a/audiotagloader/models.py
+++ b/audiotagloader/models.py
@@ -26,7 +26,7 @@ def aliases(self) -> str:
         return "|".join([re.escape(alias) for alias in lst])
 
 
-class Album(BaseModel):
+class Album(BaseModel, frozen=True):
     id: int
     title: str = Field(default="")
     year: int = Field(default=0)
@@ -43,6 +43,14 @@ def normlize_list(cls, value: list[str] | None) -> list[str]:
             return res
         return value
 
+    def __hash__(self):
+        return hash(self.id)
+
+    def __eq__(self, other):
+        if not isinstance(other, Album):
+            return False
+        return self.id == other.id
+
 
 class Image(BaseModel):
     url: str = Field(default="")