int buzz=9;
void setup() {
  // put your setup code here, to run once:

}

void loop() {
  tone(buzz,262); delay(500);
  tone(buzz,294); delay(500);
  tone(buzz,330); delay(500);
  tone(buzz,349); delay(500);
  tone(buzz,395); delay(500);
  tone(buzz,440); delay(500);
  tone(buzz,494); delay(500);
  tone(buzz,523); delay(500);

}