diff --git a/src/music/features/visualizer/Renderer.ts b/src/music/features/visualizer/Renderer.ts
index 4c092b3..f5648c9 100644
--- a/src/music/features/visualizer/Renderer.ts
+++ b/src/music/features/visualizer/Renderer.ts
@@ -193,8 +193,6 @@ class Renderer {
             this.buffers.positions === undefined ||
             this.buffers.normals === undefined ||
             this.buffers.fft === undefined
-            // this.buffers.velocitiesRead === undefined ||
-            // this.buffers.velocitiesWrite === undefined
         ) {
             throw new Error("failed to create buffers before rendering");
         }
@@ -226,7 +224,6 @@ class Renderer {
 
         // Update fft
         this.analyser.getByteFrequencyData(this.analyserData);
-        // this.analyserData.fill(255);
 
         gl.bindBuffer(gl.ARRAY_BUFFER, this.buffers.fft);
         gl.bufferData(gl.ARRAY_BUFFER, this.analyserData, gl.STREAM_DRAW);