int RED = 6;
int YELLOW = 5;
int GREEN = 4;
int BLUE = 3;
int ORANGE = 2;
int VIOLET = 1;
int BUZZER = 9;


void setup() 
{
  pinMode(RED, OUTPUT);
  pinMode(YELLOW, OUTPUT);
  pinMode(GREEN, OUTPUT);
  pinMode(BLUE, OUTPUT);
  pinMode(ORANGE, OUTPUT);
  pinMode(VIOLET, OUTPUT);
  pinMode(BUZZER, OUTPUT); 

}

void loop() 
{
  digitalWrite(RED, HIGH);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 550);
  delay(500);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, HIGH);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 400);
  delay(400);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, HIGH);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 294);
  delay(400);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 330);
  delay(400);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, HIGH);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262);
  delay(400);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, HIGH);
  tone(BUZZER, 330);
  delay(300);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, HIGH);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 311); 
  delay(250);
  
  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  noTone(BUZZER);
  delay(400);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 500);
  delay(500);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, HIGH);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 300); 
  delay(300);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, HIGH);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 294, 300); 
  delay(300);

  digitalWrite(RED, HIGH);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 330, 300); 
  delay(300);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, HIGH);
  digitalWrite(BLUE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 330, 600);
  delay(600);

 digitalWrite(RED, HIGH);
  digitalWrite(YELLOW, HIGH);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, HIGH);
  digitalWrite(VIOLET, HIGH);
  tone(BUZZER, 350, 6000); 
  delay(600); 

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  noTone(BUZZER);
  delay(700);

  digitalWrite(RED, HIGH);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 300);
  delay(300);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, HIGH);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 200);
  delay(200);


  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, HIGH);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 294, 200);
  delay(200);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 330, 200);
  delay(200);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, HIGH);
  digitalWrite(VIOLET, LOW);
  noTone(BUZZER);
  delay(150);


  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, HIGH);
  tone(BUZZER, 350, 250);
  delay(250);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, HIGH);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 330, 250);
  delay(250);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 294, 250);
  delay(250);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 262, 250);
  delay(250);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN,HIGH);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 494, 250);
  delay(250);

  digitalWrite(RED,LOW);
  digitalWrite(YELLOW, HIGH);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 392, 250);
  delay(250);

  digitalWrite(RED, HIGH);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 440, 250);
  delay(250);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, HIGH);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 494, 500);
  delay(500);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, HIGH);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 495, 500);
  delay(500);

  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, HIGH);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  tone(BUZZER, 495, 500);
  delay(500);


  digitalWrite(RED, LOW);
  digitalWrite(YELLOW, LOW);
  digitalWrite(GREEN, LOW);
  digitalWrite(BLUE, LOW);
  digitalWrite(ORANGE, LOW);
  digitalWrite(VIOLET, LOW);
  noTone(BUZZER);
  delay(1200);
  
}