#define buttonGreen 2
#define buttonRed 13
#define Buzzer 3
#define ledRed 4
#define ledPurple 5
#define ledWhite 6
#define ledCyan 12

void setup() {
  pinMode(ledRed, OUTPUT);
  pinMode(ledPurple, OUTPUT);
  pinMode(ledWhite, OUTPUT);
  pinMode(ledCyan, OUTPUT);
  pinMode(Buzzer, OUTPUT);
  pinMode(buttonGreen, INPUT_PULLUP); 
  pinMode(buttonRed, INPUT_PULLUP);
}

void Sound1() {
  tone(Buzzer, 330); // E4
  delay(150);
  tone(Buzzer, 392); // G4
  delay(150);
  tone(Buzzer, 440); // A4
  delay(150);
  tone(Buzzer, 494); // B4
  delay(150);
  tone(Buzzer, 523); // C5
  delay(150);
  tone(Buzzer, 587); // D5
  delay(150);
  tone(Buzzer, 659); // E5
  delay(150);
}

void Sound2() {
  tone(Buzzer, 261); // C4
  delay(150);
  tone(Buzzer, 294); // D4
  delay(150);
  tone(Buzzer, 311); // Eb4
  delay(150);
  tone(Buzzer, 330); // E4
  delay(150);
  tone(Buzzer, 349); // F4
  delay(150);
  tone(Buzzer, 392); // G4
  delay(150);
  tone(Buzzer, 415); // Ab4
  delay(150);
  tone(Buzzer, 440); // A4
  delay(150);
}

void loop() {
  int greenButtonState = digitalRead(buttonGreen);
  int redButtonState = digitalRead(buttonRed);

  if (greenButtonState == HIGH && redButtonState == LOW) {
    digitalWrite(ledRed, HIGH);
    digitalWrite(ledPurple, HIGH);
    digitalWrite(ledWhite, LOW);
    digitalWrite(ledCyan, LOW);
    Sound1();
  } else if (redButtonState == HIGH && greenButtonState == LOW) {
    digitalWrite(ledRed, LOW);
    digitalWrite(ledPurple, LOW);
    digitalWrite(ledWhite, HIGH);
    digitalWrite(ledCyan, HIGH);
    Sound2();
  } else {
    digitalWrite(ledRed, LOW);
    digitalWrite(ledPurple, LOW);
    digitalWrite(ledWhite, LOW);
    digitalWrite(ledCyan, LOW);
    noTone(Buzzer);
  }
}