  
 for (int i=36; i<=52; i++){digitalWrite(i, HIGH);delay(250);} // Toggle Leds ON
 for (int i=36; i<=52; i++){digitalWrite(i, LOW);delay(250);} // Toggle Leds OFF
+ 
+attachInterrupt(JogWheelPinA, sendJogWheel, RISING); // interrupts
 }
 
 void loop(){

  }

}

}

void setMidiOut(){
 
valSongSwitch = digitalRead(SongSwitch); // Read Analog Input
 if (lastSongSwitch != valSongSwitch){ // Only send Midi CC if changed is detected
  controlChange(MidiChannel, 40, valSongSwitch); // Send CC
