const int SPEAKER = 3;
const int button_pin = 6;
bool previous_bt_state = false;

int notes[] = {
  392, 392, 392, 311, 466, 392, 311, 466, 392,
  587, 587, 587, 622, 466, 369, 311, 466, 392,
  784, 392, 392, 784, 739, 698, 659, 622, 659,
  415, 554, 523, 493, 466, 440, 466,
  311, 369, 311, 466, 392
};
int times[] = {
  350, 350, 350, 250, 100, 350, 250, 100, 700,
  350, 350, 350, 250, 100, 350, 250, 100, 700,
  350, 250, 100, 350, 250, 100, 100, 100, 450,
  150, 350, 250, 100, 100, 100, 450,
  150, 350, 250, 100, 750
};

void setup(){
  pinMode(SPEAKER, OUTPUT);
  pinMode(button_pin, INPUT_PULLUP);
  Serial.begin(9600); 

 for (int i = 0; i < 39; i++){
  tone(SPEAKER, notes[i], times[i]*2);
  delay(times[i]*2);
  noTone(SPEAKER);
 }
}

void button_preseed(){
  
}

void loop(){
  Serial.println(digitalRead(6));
}