Fixes.

MicroDexed.ino

@@ -56,18 +56,18 @@ void loop()
   audio_buffer = queue1.getBuffer();
 #endif
 
-  //memset(buf, 0, 128);
-  
   // process midi->audio
   while (MIDI.read())
   {
-        dexed->ProcessMidiMessage((byte)MIDI.getType(),(byte)MIDI.getData1(),(byte)MIDI.getData2());
+    dexed->ProcessMidiMessage(MIDI.getType(), MIDI.getData1(), MIDI.getData2());
   }
 
   dexed->GetSamples(audio_buffer);
 
 #ifdef TEENSY
   // play the current buffer
+  while(!queue1.available());
+  
   queue1.playBuffer();
 #endif
 }