#define falador 8

const uint8_t botoes_coloridos[] = {11,10};
const uint8_t leds_coloridos[] = {3, 2};

const int notas_botoes[] = {3136, 2637};

const int numTones = sizeof(botoes_coloridos) / sizeof(botoes_coloridos[0]);
const int numLeds = sizeof(leds_coloridos) / sizeof(leds_coloridos[0]);



void setup() {
  // put your setup code here, to run once:
for (uint8_t i = 0; i < numTones; i++) {
  pinMode(botoes_coloridos[i],  INPUT_PULLUP);
}

 for (uint8_t i = 0; i < numLeds; i++){
  pinMode(leds_coloridos[i], OUTPUT);
 }
pinMode(falador, OUTPUT);



}

void loop() {
  // put your main code here, to run repeatedly:
int pitch = 0;
int led;
for (uint8_t i = 0; i < numTones; i++) {
    if (digitalRead(botoes_coloridos[i]) == LOW) {
      pitch = notas_botoes[i];
      led = leds_coloridos[i];
    }
  }
  if (pitch) {
    tone(falador, pitch);
    digitalWrite(led, HIGH);
  } 
  else {
    noTone(falador);
    }
    if (digitalRead(led) == HIGH)
     {digitalWrite(led, LOW);}
  }