void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(2, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int valorPotenciometro1 = 0;
  valorPotenciometro1 = analogRead(0);
  Serial.println(valorPotenciometro1);
  tone(2, valorPotenciometro1);

  int valorPotenciometro2 = 0;
  valorPotenciometro2 = analogRead(1);
  Serial.println(valorPotenciometro2);
  tone(3, valorPotenciometro2);
}