void setup() {
 pinMode(7, OUTPUT);
 pinMode(6, OUTPUT);
 pinMode(5, OUTPUT);
 pinMode(4,OUTPUT);
}

void loop() {
digitalWrite(7, HIGH);

tone(4,262);
delay(100);
noTone(4);
delay(150);

tone(4,294);
delay(100);
noTone(4);
delay(150);

tone(4,330);
delay(100);
noTone(4);
delay(150);

tone(4,349);
delay(100);
noTone(4);
delay(150);

tone(4,392);
delay(100);
noTone(4);
delay(150);

tone(4,392);
delay(100);
noTone(4);
delay(150);

tone(4,440);
delay(100);
noTone(4);
delay(150);

tone(4,440);
delay(100);
noTone(4);
delay(150);

tone(4,440);
delay(100);
noTone(4);
delay(150);

tone(4,440);
delay(100);
noTone(4);
delay(150);

tone(4,392);
delay(100);
noTone(4);
delay(150);

tone(4,440);
delay(100);
noTone(4);
delay(150);


tone(4,440);
delay(100);
noTone(4);
delay(100);


tone(4,440);
delay(100);
noTone(4);
delay(100);


tone(4,440);
delay(100);
noTone(4);
delay(100);

tone(4,392);
delay(100);
noTone(4);
delay(100);

tone(4,349);
delay(100);
noTone(4);
delay(100);

tone(4,349);
delay(100);
noTone(4);
delay(100);

tone(4,349);
delay(100);
noTone(4);
delay(100);

tone(4,349);
delay(100);
noTone(4);
delay(100);

tone(4,330);
delay(100);
noTone(4);
delay(100);


tone(4,330);
delay(100);
noTone(4);
delay(100);

tone(4,294);
delay(100);
noTone(4);
delay(100);

tone(4,294);
delay(100);
noTone(4);
delay(100);

tone(4,294);
delay(100);
noTone(4);
delay(100);

tone(4,294);
delay(100);
noTone(4);
delay(100);

tone(4,262);
delay(100);
noTone(4);
delay(100);
























































delay(500);
digitalWrite(7, LOW);
digitalWrite(6, HIGH);
delay(500);
digitalWrite(6, LOW);
digitalWrite(5, HIGH);
delay(500);
digitalWrite(5, LOW);



}