diff --git a/tuner30ans.ino b/tuner30ans.ino
index f2afcb8..79d7ac9 100644
--- a/tuner30ans.ino
+++ b/tuner30ans.ino
@@ -1,9 +1,13 @@
 //Import the needed FastLED library
 #include <FastLED.h>
+#include <MIDIElements.h>
  
 //These variables allow you to specify how the strip will behave
 #define NUM_LEDS 12  //This number decides how many of the strip's LEDs the code will use
 const int ledLength = 1; //This number decides how many LEDs will be turned on at once
+boolean debug = false; // print to serial instead of midi
+boolean secondary = true; // enable secondary midi messages
+int midiChannel = 1; // midi channel number
  
 //Define and initiate global variables
 CRGB leds[NUM_LEDS];
@@ -11,13 +15,18 @@ CRGB leds[NUM_LEDS];
 int sensorPin = 7;
 int ledValue; 
 int sensorValue;
- 
+
+Potentiometer pot(sensorPin, midiChannel, 3, secondary, debug); // knob on pin 45 (A7)
+
 void setup() {
   // initiate the LED strip
   FastLED.addLeds<WS2811, DATA_PIN>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
+  pinMode(sensorPin, INPUT);
 }
  
 void loop() {
+    pot.read(); // read knob and send midi messages
+
   //Read value from any sensor
   sensorValue = analogRead(sensorPin);  
  
@@ -30,4 +39,6 @@ void loop() {
   //Set and turn on desired LED
   leds[ledValue] = CRGB::White;
   FastLED.show();
- }
+    usbMIDI.read(); // read all the incoming midi messages
+
+ }
\ No newline at end of file