int pinZumbador=11;
int pinLed=13;

int botonC=2;
int botonD=3;
int botonE=4;
int botonF=5;
int botonG=6;
int botonA=7;
int botonB=8;
int botonC2=9;

void setup() {
  for(int i=2; i<=9; i++){
    pinMode(i, INPUT_PULLUP);
  }
  pinMode(pinLed, OUTPUT);
  pinMode(pinZumbador, OUTPUT);

}

void loop() {
  while(digitalRead(botonC) == LOW){
    tone(pinZumbador, 262, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonD) == LOW){
    tone(pinZumbador, 294, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonE) == LOW){
    tone(pinZumbador, 330, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonF) == LOW){
    tone(pinZumbador, 349, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonG) == LOW){
    tone(pinZumbador, 392, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonA) == LOW){
    tone(pinZumbador, 440, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonB) == LOW){
    tone(pinZumbador, 494, 100);
    digitalWrite(pinLed, HIGH);
  }
  while(digitalRead(botonC2) == LOW){
    tone(pinZumbador, 523, 100);
    digitalWrite(pinLed, HIGH);
  }
  
  noTone(pinZumbador);
  digitalWrite(pinLed, LOW);

}