   drum4.secondMix(0.0);
   drum4.pitchMod(0.0);
 
-  
-   if (hasAudioBoard) {
-     sgtl5000_1.enable();
-     sgtl5000_1.volume(0.5);      
-   } else {
-     mixerFinal.gain(1, 0.3);
-     mixerFinal.gain(2, 0.3);
-   }
+
+  if (hasAudioBoard) {
+    sgtl5000_1.enable();
+    sgtl5000_1.volume(0.5);
+  } else {
+    mixerFinal.gain(1, 0.3);
+    mixerFinal.gain(2, 0.3);
+  }
   AudioInterrupts();
 }
 

    if (hasAudioBoard) {
      sgtl5000_1.volume(volume);
    } else {
      mixerFinal.gain(1, volume/2);
      mixerFinal.gain(2, volume/2);
    }
    nextVolumeUpdate = ms + 50;
  }

  // put your setup code here, to run once:

  Serial.begin(115200);

  if (!hasAudioBoard) {
    analogWriteResolution(12); //only needed if we're using the built-in DAC for audio out
  }

  for (int i = 3; i < 7; i++) {
    pinMode(i, INPUT_PULLUP);
  }
