#define NOTE_C4 262
#define NOTE_DS4 311
#define NOTE_FS4 370
#define NOTE_D4 294
#define NOTE_CS4 277
#define NOTE_AS3 233


#define BUZZER_PIN 9 //makes buzzer

int yled = 12; //makes yellow led 
int bled = 13; //makes blue led

int melody[] =  {
  //notes of song in order
  NOTE_C4, NOTE_C4, NOTE_DS4, NOTE_FS4, 0, //i count money
  NOTE_C4, NOTE_C4, NOTE_DS4, NOTE_FS4, 0,//i count money
  NOTE_C4, NOTE_C4, NOTE_DS4, NOTE_FS4, 0, //i count money
  NOTE_D4, NOTE_D4, NOTE_CS4, NOTE_AS3, NOTE_DS4, NOTE_FS4, //I swerve in a humvee
};
int durations[] = {
//time of each note respectively in milliseconds
16, 16, 9, 5, 16,
16, 16, 9, 5, 16,
16, 16, 9, 5, 16,
16, 16, 16, 16, 8, 4
};

void setup() {
  // put your setup code here, to run once:
pinMode(BUZZER_PIN, OUTPUT); //sets the buzzer as an output
pinMode(yled, OUTPUT); //yellow led output
pinMode (bled, OUTPUT); //blue led output
}

void loop() {
  // put your main code here, to run repeatedly:

 //code for led lights
  digitalWrite(yled, HIGH);  // turn the yellow on on 
 digitalWrite(bled, LOW); // turn the blue off
  delay(250);                      // wait for a half second
 digitalWrite(yled, LOW);   // turn the yelllow  off 
   digitalWrite(bled, HIGH); // turn the blue on
  delay(250);                      // wait for a half second

// code for buzzer

int size = sizeof(durations) / sizeof(int); 

for (int note = 0; note < size; note++) {
/*note duration is  one second divided by note type
example: quarter note is 1000/4 */

int duration = 1000 / durations[note];

tone(BUZZER_PIN, melody[note], duration);

int pauseBetweenNotes = duration * 1.30;
//to distinguish notes, set minimun time btwn them
//note duration + 30%

delay(pauseBetweenNotes);

noTone(BUZZER_PIN);
//stop the tone playing
}
}