Remove pitch for now

voicegardens/static/voicegardens.js

@@ -52,16 +52,12 @@ var shapes = [];
 // Sound properties
 var amplitude;
 var duration;
-var fft;
-var pitch;
 
 function record() {
   /**
    * Start recording a sound.
    **/
   if (microphone.enabled) {
-    fft = new p5.FFT();
-    fft.setInput(recorder);
     setTimeout(recorder.record(recording), recordingTimeout);
   }
 }
@@ -76,9 +72,6 @@ function stop() {
     // signal to the draw loop that we should generate a new shape
     newSoundJustRecorded = true;
 
-    // https://p5js.org/reference/#/p5.FFT/analyze
-    pitch = getMaxPitch(fft.analyze());
-
     // https://p5js.org/reference/#/p5.SoundFile/getPeaks
     amplitude = recording.getPeaks(1)[0] * 100;
 
@@ -419,14 +412,3 @@ function windowResized() {
    **/
   resizeCanvas(windowWidth, windowHeight);
 }
-
-function getMaxPitch(spectrum) {
-  /**
-   * Get max pitch.
-   */
-  for (let x = spectrum.length - 1; x > 0; x--) {
-    if (spectrum[x] != 0) {
-      return x;
-    }
-  }
-}