 
 // Volume
 #define VOLUME_MIN       130    // max. 254 moderation
-#define VOLUME_MAX        20    // min. 0 moderation
+#define VOLUME_MAX         0    // min. 0 moderation
 #define VOLUME_DIRECTION  +1
 #define VOLUME_OFF       254    // 255 = switch audio off, TODO avoiding cracking noise, maybe correct stuffing needed when stop
 

  }
}

unsigned long tickIdleShow(unsigned long now) {
  // Light up all keys in order
  if (state == IDLE_LIGHT_UP) {
    trellis.setBrightness(BRIGHTNESS_IDLE);
    trellis.setLED(nextLED);
    trellis.writeDisplay();
    nextLED = (nextLED + 1) % NUMKEYS;

}

void initializePlayer() {
  if (!player.begin()) {
    Serial.println(F("Couldn't find VS1053"));
    while (1);
