   }
 
   // Preset selector
-  value = analogRead(multiplexInputPin4);
+  value = readSelectorPin(multiplexInputPin4);
 
   readInputKeyRow(39);
 

  }
}

void readInputKey(byte baseNote, byte keyOffset) {
  byte pressed = digitalRead(keyInputPins[keyOffset]);
  byte note = baseNote + keyOffset;

  value = analogRead(multiplexInputPin1);

  // LFO target
  value = readSelectorPin(multiplexInputPin3);

//  if (value >= 512) {
//    synth.setFilterLFOAmount(fscale(512, 1023, 0, 3, value, -3));
