diff --git a/public/audio-lab.js b/public/audio-lab.js
index 12012e21..133c6d83 100644
--- a/public/audio-lab.js
+++ b/public/audio-lab.js
@@ -156,7 +156,7 @@
     }
 
     const bpm = MeshAudio.getBPM ? MeshAudio.getBPM() : 120;
-    const tm = 60 / bpm * speedMult;
+    const tm = 60 / bpm; // BPM already includes speed multiplier
 
     const notes = sampledBytes.map((byte, i) => {
       const midi = quantizeToScale(byte, scale);
diff --git a/public/index.html b/public/index.html
index 3500474b..0058d94b 100644
--- a/public/index.html
+++ b/public/index.html
@@ -93,7 +93,7 @@
   <script src="analytics.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="audio.js?v=1774200683" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="audio-v1-constellation.js?v=1774207165" onerror="console.error('Failed to load:', this.src)"></script>
-  <script src="audio-lab.js?v=1774208167" onerror="console.error('Failed to load:', this.src)"></script>
+  <script src="audio-lab.js?v=1774208358" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="live.js?v=1774205085" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="observers.js?v=1774290000" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="observer-detail.js?v=1774028201" onerror="console.error('Failed to load:', this.src)"></script>