More shape changes adding more frequencies

src/lib/AudioVisualizer.svelte

@@ -22,7 +22,7 @@
 
   const DEFAULT_SIZE = 250;
   const LINE_LIFT = 8;
-  const FREQ_RANGE = 0.28;
+  const FREQ_RANGE = 0.07;
   const INV_255 = 1 / 255;
   const SMOOTH_FACTOR = 0.45;
   const SCALE_SMOOTH = 0.15;
@@ -235,7 +235,7 @@
     }
 
     analyser = audioContext.createAnalyser();
-    analyser.fftSize = 2048;
+    analyser.fftSize = 8192;
     analyser.smoothingTimeConstant = smoothing;
     bufferLength = analyser.frequencyBinCount;
     dataArray = new Uint8Array(bufferLength);