diff --git a/bin/em/variabletime/web/js/audio.js b/bin/em/variabletime/web/js/audio.js
index 5af4429..d90ca7f 100644
--- a/bin/em/variabletime/web/js/audio.js
+++ b/bin/em/variabletime/web/js/audio.js
@@ -48,7 +48,6 @@ const Audio = function(tp, record) {
 
     let mapping = {};
     let savedMapping = {};
-    //const canvass = [];
     let canvasCombos = {};
     const mutationObserver = new MutationObserver(function(e) {
         if (e[0].removedNodes) {
@@ -576,7 +575,6 @@ const Audio = function(tp, record) {
 
         container.after(audioOptions);
 
-        //canvass.push(fft_imgDom);
         canvasCombos[propTitle] = [fft_imgDom, fft_imgDom.getContext("2d"), layer.id()];
         updateMappingOptions();
         return audioOptions;