#include <Toggle.h>

const byte broches[] = {2, 3, 4, 5, 6, 7};
constexpr byte nbBroches = sizeof broches;
Toggle boutons[nbBroches];

void setup() {
  for (byte i = 0; i < nbBroches; i++) boutons[i].begin(broches[i]);
  Serial.begin(115200);
  Serial.println(F("PRET"));
}

void loop() {
  for (byte i = 0; i < nbBroches; i++) {
    boutons[i].poll();
    if (boutons[i].onPress()) {
      Serial.print(F("Je dois jouer la chanson #"));
      Serial.println(i + 1);
    }
  }
}