void setup() {
  // put your setup code here, to run once:
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(13,1);
delay(1000);
tone(12,700);
delay(1000);
digitalWrite(11,1);
delay(1000);
digitalWrite(13,0);
noTone(12);
digitalWrite(11,0);
delay(1000);
}