audio issue: some weird intermodulation going on here on both p1 and p4...

audio issue: some weird intermodulation going on here on both p1 and p4 badges. need to investigate.

python_payload/drums_and_notes.py

+from synth import tinysynth
+from hardware import *
+
+synths = []
+notes = [2,5,9,12,16]
+drums = [1800,4000,6000,12000,16000]
+
+
+def run():
+    global synths
+    for i in range(10):
+        if(get_captouch(i)):
+            if(synths[i][0] == 0):
+                synths[i][0] = 1
+                synths[i][1].start()
+        else:
+            if(synths[i][0] == 1):
+                synths[i][0] = 0
+                synths[i][1].stop()
+
+def init():
+    global synths
+    global notes
+    for i in range(10):
+        synth = tinysynth(440,0)
+        synth.attack(1)
+        if i % 2:
+            synth.tone(notes[int(i/2)])
+            synth.waveform(4)
+        else:
+            synth.waveform(8)
+            synth.decay(3)
+            synth.freq(drums[int(i/2)])
+            if i == 8:
+                synth.freq(16000)
+                synth.decay(50)
+        synths += [[0, synth]]
+
+def foreground():
+    display_scope_start()

python_payload/main.py

@@ -5,10 +5,11 @@ import harmonic_demo
 import melodic_demo
 import demo_worms
 import cap_touch_demo
+import drums_and_notes
 
 MODULES = [
     harmonic_demo,
-    melodic_demo,
+    drums_and_notes,
     demo_worms,
     cap_touch_demo,
 ]