diff --git a/src/audio/resources/audiograph.js b/src/audio/resources/audiograph.js
index 0d51e8f4..f945f1da 100644
--- a/src/audio/resources/audiograph.js
+++ b/src/audio/resources/audiograph.js
@@ -10,7 +10,7 @@ export class AudioGraph {
   context
 
   /**
-   * @type {GraphList<AudioNode,undefined>}
+   * @type {GraphList<AudioGraphNode,undefined>}
    */
   graph = new GraphList()
 
@@ -26,11 +26,11 @@ export class AudioGraph {
   constructor(options) {
     const context = new AudioContext(options)
     const rootid = this.add(context.destination)
-    
+
     this.context = context
     this.root = rootid
     addEventListener('pointerdown', resumeAudio)
-    
+
     /**
      *
      */
@@ -38,7 +38,7 @@ export class AudioGraph {
       const ctx = context
 
       ctx.resume()
-      
+
       if (ctx.state === 'running') {
         removeEventListener('pointerdown', resumeAudio)
       }
@@ -50,9 +50,9 @@ export class AudioGraph {
   getContext() {
     return this.context
   }
-  
+
   /**
-   * @param {AudioNode} node
+   * @param {AudioGraphNode} node
    */
   add(node) {
     return this.graph.addNode(node)
@@ -65,13 +65,56 @@ export class AudioGraph {
   connect(from, to) {
     const node1 = this.graph.getNodeWeight(from)
     const node2 = this.graph.getNodeWeight(to)
-    
+
+    this.graph.addEdge(from, to)
+
     if (node1 && node2) {
-      this.graph.addEdge(from, to)
       node1.connect(node2)
     }
   }
 
+  /**
+   * @param {NodeId} id
+   * @returns {AudioGraphNode}
+   */
+  get(id) {
+    return this.graph.getNode(id)?.weight
+  }
+
+  /**
+   * @param {NodeId} id 
+   * @param {AudioGraphNode} value 
+   * @returns {void}
+   */
+  update(id, value) {
+    const node = this.graph.getNode(id)
+
+    if (!node) return
+
+    const previousValue = node.weight
+
+    if (previousValue) {
+      if(
+        previousValue instanceof OscillatorNode ||
+        previousValue instanceof ConstantSourceNode ||
+        previousValue instanceof AudioBufferSourceNode ||
+        previousValue instanceof AudioScheduledSourceNode
+      ) previousValue.stop()
+
+      previousValue.disconnect()
+    }
+
+    if (value) {
+      for (const neighbour of this.graph.getNeighbours(id)) {
+        const node = this.graph.getNodeWeight(neighbour)
+
+        if (node) value.connect(node)
+      }
+    }
+
+    node.weight = value
+  }
+
   /*
    *
   disconnect(from, to) {
@@ -86,4 +129,8 @@ export class AudioGraph {
    
   remove(id) {}
    */
-}
\ No newline at end of file
+}
+
+/**
+ * @typedef {(AudioBufferSourceNode | undefined) | (OscillatorNode | undefined) | Exclude<AudioNode,AudioBufferSourceNode | OscillatorNode>} AudioGraphNode
+ */
\ No newline at end of file