Current Guitar Code

#include <Joystick.h>
#define joyX A0

Joystick_ Joystick;

void setup() {
  // Initialize Button Pins
  pinMode(0, INPUT_PULLUP);
  pinMode(1, INPUT_PULLUP);
  pinMode(2, INPUT_PULLUP);
  pinMode(3, INPUT_PULLUP);
  pinMode(4, INPUT_PULLUP);
  pinMode(5, INPUT_PULLUP);
  pinMode(6, INPUT_PULLUP);
  pinMode(7, INPUT_PULLUP);
  pinMode(8, INPUT_PULLUP);
  pinMode(9, INPUT_PULLUP);
  pinMode(10, INPUT_PULLUP);
  Joystick.setXAxisRange(0, 1023);

  // Initialize Joystick Library
  Joystick.begin();
}

// Constant that maps the phyical pin to the joystick button.
const int pinToButtonMap = 0;

// Last state of the button
int lastButtonState[11] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};

void loop() {

  // Read pin values
  for (int index = 0; index <= 10; index++)
  {
    int currentButtonState = !digitalRead(index + pinToButtonMap);
    if (currentButtonState != lastButtonState[index])
    {
      Joystick.setButton(index, currentButtonState);
      lastButtonState[index] = currentButtonState;
    }
  }

  Joystick.setXAxis(analogRead(A0));

  delay(10);
}