diff --git a/bun.lockb b/bun.lockb
index aece00d..2026279 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 7ee5804..33757fc 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,7 @@
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
     "sodium-native": "^4.3.2",
+    "tone": "^15.1.22",
     "ws": "^8.20.1",
     "zod": "^4.4.3"
   },
diff --git a/public/dashboard.js b/public/dashboard.js
index 277bcc8..f756d99 100644
--- a/public/dashboard.js
+++ b/public/dashboard.js
@@ -493,6 +493,7 @@ const state = {
         const sampleRate = audioData.sampleRate;
         const frameCount = audioData.numberOfFrames;
         const numberOfChannels = audioData.numberOfChannels;
+        console.log(`AudioData: ${frameCount} frames, ${numberOfChannels} ch, ${sampleRate}Hz`);
         const audioBuffer = state.audioContextListen.createBuffer(
           numberOfChannels,
           frameCount,
@@ -500,9 +501,8 @@ const state = {
         );
         for (let ch = 0; ch < numberOfChannels; ch++) {
           const channelData = audioBuffer.getChannelData(ch);
-          const tempArray = new Float32Array(frameCount);
-          audioData.copyTo(tempArray, { planeIndex: ch });
-          channelData.set(tempArray);
+          console.log(`Channel ${ch}: copyTo into ${channelData.length} samples`);
+          audioData.copyTo(channelData, { planeIndex: ch });
         }
         const source = state.audioContextListen.createBufferSource();
         source.buffer = audioBuffer;