diff --git a/voicegardens/static/voicegardens.js b/voicegardens/static/voicegardens.js
index 9d78186..c11165b 100644
--- a/voicegardens/static/voicegardens.js
+++ b/voicegardens/static/voicegardens.js
@@ -80,7 +80,7 @@ function stop() {
     pitch = fft.analyze();
 
     // https://p5js.org/reference/#/p5.SoundFile/getPeaks
-    amplitude = recording.getPeaks();
+    amplitude = recording.getPeaks(1)[0] * 100;
 
     // https://p5js.org/reference/#/p5.SoundFile/duration
     duration = recording.duration();