void setup() {
  // put your setup code here, to run once:
pinMode(9,OUTPUT);
pinMode(4, OUTPUT);
pinMode(5,OUTPUT);
pinMode(6,OUTPUT);
pinMode(7,OUTPUT);
pinMode(8,OUTPUT);
}
void loop() {
  // put your main code here, to run repeatedly:
tone(9,523);digitalWrite(2,1);
tone(9,587);digitalWrite(3,1);
tone(9,659);digitalWrite(4,1);
tone(9,698);digitalWrite(5,1);
tone(9,784);digitalWrite(6,1);
tone(9,880);digitalWrite(7,1);
tone(9,987);digitalWrite(8,1);
}