int bouser =13;
int DO=261, RE=297;
int mi=330;
int fa=340;
int sol=391;
int la=440;
int si=494;
void setup() {
pinMode(bouser, OUTPUT);
}

void loop() {
tone(bouser,DO,2000);
delay(3000);
tone(bouser,RE,2000);
delay(3000);
tone(bouser ,mi,2000);
delay(3000);
tone(bouser ,fa,2000);
delay(3000);
tone(bouser ,sol,2000);
delay(3000);
tone(bouser ,la,2000);
delay(3000);
tone(bouser ,si,2000);
delay(3000);


}