void printNoteData(){
  Serial.print("Note 1: ");
  Serial.print(midiNoteToName(generatedScale[noteSet1]));
  Serial.print(" Note 2: ");
  Serial.println(midiNoteToName(generatedScale[noteSet2]));

  Serial.print("X Axis: ");
  Serial.print(xVal);
  Serial.print(" Y Axis: ");
  Serial.println(yVal);
}

String midiNoteToName(byte midiNote) {
  const char* noteNames[] = {
    "C", "C#", "D", "D#", "E", "F",
    "F#", "G", "G#", "A", "A#", "B"
  };

  byte noteIndex = midiNote % 12;
  int octave = (midiNote / 12) - 1;  // MIDI standard: C4 = 60
  
  return String(noteNames[noteIndex]) + String(octave);
}