#include "pitches.h"
#define BUZZER_PIN 9

int melody[]={

}

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

void loop() {
  // put your main code here, to run repeatedly:}
  int frecuency=264;
  int tiempo=1000;

  for(int i=0;i<)
  tone(BUZZER_PIN,C4,tiempo);
  delay(500);
  noTone(BUZZER_PIN);
}