//John Derick D. Jaen
//Grade 10 - Br. Flavius
//Song: "Santa Tell Me" by Ariana Grande

#define C_4 262
#define CS_4 277
#define D_4 294
#define DS_4 311
#define E_4 330
#define F_4 349
#define FS_4 370
#define G_4 392
#define GS_4 415
#define A_4 440
#define AS_4 466
#define B_4 494
#define C_5 523
#define CS_5 554
#define D_5 587
#define DS_5 622
#define E_5 659
#define F_5 698
#define FS_5 740
#define G_5 784
#define GS_5 831
#define A_5 880
#define AS_5 932
#define B_5 988
#define C_6 1047
#define CS_6 1109
#define D_6 1175
#define DS_6 1245
#define E_6 1319
#define F_6 1397
#define FS_6 1480
#define G_6 1568
#define GS_6 1661
#define A_6 1760
#define AS_6 1865
#define B_6 1976

int BUZZER = 13;
int BTN = 12;
int GLED = 11;
int RLED = 10;
int BLED = 9;
int YLED = 8;
int OLED = 7;

void setup() 
{
  pinMode(BUZZER, OUTPUT);
  pinMode(BTN, INPUT_PULLUP);
  pinMode(GLED, OUTPUT);
  pinMode(RLED, OUTPUT);
  pinMode(BLED, OUTPUT);
  pinMode(YLED, OUTPUT);
  pinMode(OLED, OUTPUT);

  digitalWrite(GLED, HIGH);
  digitalWrite(RLED, HIGH);
  digitalWrite(BLED, HIGH);
  digitalWrite(YLED, HIGH);
  digitalWrite(OLED, HIGH);
  BUZZ(C_6, 1000);
  digitalWrite(GLED, LOW);
  digitalWrite(RLED, HIGH);
  digitalWrite(BLED, LOW);
  digitalWrite(YLED, HIGH);
  digitalWrite(OLED, LOW);

  while (digitalRead(BTN)==1);

//Santa, tell me if you're really there
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(G_5, 1000);
  BUZZ(D_5, 500);
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 1000);
  BUZZ(B_5, 500);
  BUZZ(B_5, 500);
  delay(500);
// Don't make me fall in love again
  BUZZ(G_5, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(A_5, 500);
  BUZZ(A_5, 500);
//If he won't be here next year
  BUZZ(G_5, 500);
  BUZZ(D_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 1000);
  delay(500);

//Santa, tell me if he really cares
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(G_5, 1000);
  BUZZ(D_5, 500);
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 1000);
  BUZZ(B_5, 500);
  BUZZ(B_5, 500);
  delay(500);
// 'cause I can't give it all away
  BUZZ(G_5, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(A_5, 500);
  BUZZ(A_5, 500);
//If he won't be here next year
  BUZZ(G_5, 500);
  BUZZ(D_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 1000);
  delay(500);

//Verse 1
//Feeling christmas all around
  BUZZ(G_5, 500);
  BUZZ(G_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(E_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 1000);
  delay(500);
//And I'm tryin' to play it cool
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(G_5, 500);
  BUZZ(E_5, 500);
  BUZZ(B_5, 500);
  delay(500);
//But it's hard to focus
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(G_5, 500);
  BUZZ(E_5, 500);
//When I see him walking 'cross the road
  BUZZ(B_5, 500);
  BUZZ(A_5, 500);
  BUZZ(G_5, 800);
  BUZZ(E_5, 500);
  BUZZ(B_5, 800);
  BUZZ(A_5, 500);
  BUZZ(G_5, 800);
  BUZZ(E_5, 500);
  BUZZ(D_5, 500);
  delay(500);

//"Let it snow" is blasting out
  BUZZ(G_5, 500);
  BUZZ(G_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(E_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 250);
  BUZZ(B_4, 250);
  delay(500);
//But I won't get in the mood
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(B_5, 500);
  BUZZ(E_5, 500);
  BUZZ(B_5, 500);
  delay(500);
//I'm avoiding every mistletoe
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(B_5, 500);
  BUZZ(E_5, 500);
  BUZZ(B_5, 500);
  BUZZ(A_5, 500);
  BUZZ(G_5, 1000);
//Until I know it's true love
  BUZZ(E_5, 500);
  BUZZ(B_5, 1000);
  BUZZ(A_5, 500);
  BUZZ(G_5, 1000);
  BUZZ(E_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(B_4, 500);
  delay(500);
//That he thinks of so next christmas I'm not
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  delay(500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(D_5, 500);
  BUZZ(B_4, 500);
  delay(250);
  BUZZ(D_5, 800);
  BUZZ(D_5, 500);
//All alone boy
 BUZZ(B_5, 500);
 BUZZ(A_5, 500);
 BUZZ(A_5, 1000);
 BUZZ(E_5, 500);
 BUZZ(D_5, 1000);

//Chrorus
 //Santa, tell me if you're really there
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(G_5, 1000);
  BUZZ(D_5, 500);
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 1000);
  BUZZ(B_5, 500);
  BUZZ(B_5, 500);
  delay(500);
// Don't make me fall in love again
  BUZZ(G_5, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(A_5, 500);
  BUZZ(A_5, 500);
//If he won't be here next year
  BUZZ(G_5, 500);
  BUZZ(D_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 1000);
  delay(500);

//Santa, tell me if he really cares
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 500);
  BUZZ(G_5, 1000);
  BUZZ(D_5, 500);
  BUZZ(B_4, 500);
  BUZZ(D_5, 500);
  BUZZ(E_5, 1000);
  BUZZ(B_5, 500);
  BUZZ(B_5, 500);
  delay(500);
// 'cause I can't give it all away
  BUZZ(G_5, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(D_6, 500);
  BUZZ(B_5, 500);
  BUZZ(A_5, 500);
  BUZZ(A_5, 500);
//If he won't be here next year
  BUZZ(G_5, 500);
  BUZZ(D_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 500);
  BUZZ(F_5, 500);
  BUZZ(G_5, 1000);
  delay(500);
}

void loop() {

}

void BUZZ(int note, int time) 
{
  digitalWrite(GLED, HIGH);
  digitalWrite(RLED, LOW);
  digitalWrite(BLED, HIGH);
  digitalWrite(YLED, LOW);
  digitalWrite(OLED, HIGH);
  tone(BUZZER, note);
  delay(time);

  digitalWrite(GLED, LOW);
  digitalWrite(RLED, HIGH);
  digitalWrite(BLED, LOW);
  digitalWrite(YLED, HIGH);
  digitalWrite(OLED, LOW);
  noTone(BUZZER);
  delay(100);

}