diff --git a/index.html b/index.html
index b6ebb70..e94c2d1 100644
--- a/index.html
+++ b/index.html
@@ -457,7 +457,7 @@ function drawSpectrum() {
   const barMags = new Float32Array(NUM_BARS);
   const minFreq = 20;
   const maxFreq = 19000;
-  const blend = 0.4;
+  const blend = 0.6;
   for (let b = 0; b < NUM_BARS; b++) {
     const lowFreq = minFreq * Math.pow(maxFreq / minFreq, b / NUM_BARS);
     const highFreq = minFreq * Math.pow(maxFreq / minFreq, (b + 1) / NUM_BARS);