#define gloveInput1 3
#define gloveInput2 5
#define gloveInput3 7
#define gloveInput4 8
#define gloveInput5 10
#define gloveInput6 12
#define led 13
#define speakerPin 1
int tempo = 1;

void playTone(int tone, int duration) {
  for (long i = 0; i < duration * 90000L; i += tone * 2) {
    digitalWrite(speakerPin, HIGH);
    delayMicroseconds(tone);
    digitalWrite(speakerPin, LOW);
    delayMicroseconds(tone);
  }
}

void playNote(char note, int duration) {
  char names[] = { 'c', 'd', 'e', 'f', 'g', 'a', 'b', 'C' };
  int tones[] = { 1915, 1700, 1519, 1432, 1275, 1136, 1014, 956 };

  // play the tone corresponding to the note name
  for (int i = 0; i < 8; i++) {
    if (names[i] == note) {
      playTone(tones[i], duration);
    }
  }
}

// the setup routine runs once when you press reset:
void setup() {                
  // initialize the speaker pin as an output.
  pinMode(speakerPin, OUTPUT);
  pinMode(gloveInput1, INPUT);
  pinMode(gloveInput2, INPUT);
  pinMode(gloveInput3, INPUT);
  pinMode(gloveInput4, INPUT);
  pinMode(gloveInput5, INPUT);
  pinMode(gloveInput6, INPUT);
  digitalWrite(gloveInput1, HIGH); // turn on pullup resistors
  digitalWrite(gloveInput2, HIGH); // turn on pullup resistors
  digitalWrite(gloveInput3, HIGH); // turn on pullup resistors
  digitalWrite(gloveInput4, HIGH); // turn on pullup resistors
  digitalWrite(gloveInput5, HIGH); // turn on pullup resistors
  digitalWrite(gloveInput6, HIGH); // turn on pullup resistors
}

// the loop routine runs over and over again forever:
void loop() {
  if(digitalRead(gloveInput1) == LOW){
    playNote('c', tempo);
  }
  else if(digitalRead(gloveInput2) == LOW){
    playNote('d', tempo);
  }
  else if(digitalRead(gloveInput3) == LOW){
    playNote('e', tempo);
  }
  else if(digitalRead(gloveInput4) == LOW){
    playNote('f', tempo);
  }
  else if(digitalRead(gloveInput5) == LOW){
    playNote('g', tempo);
  }
  else if(digitalRead(gloveInput6) == LOW){
    playNote('a', tempo);
  }
  delayMicroseconds(50);
}