Quantity   Component name
1 × Junk electric guitar, or similarly shaped object.
1 × Teensy 3.6 with SD card https://www.pjrc.com/store/teensy36.html
1 × Teensy LC (Optional - Headstock) https://www.pjrc.com/teensy/teensyLC.html
4 × RGB LED Rotary Encoders (Optional - Headstock) https://www.sparkfun.com/products/10982
1 × ADXL345 3 Axis Accelerometer (Optional - Headstock) https://www.sparkfun.com/datasheets/Sensors/Accelerometer/ADXL345.pdf
1 × TLC5940 PWM Controller (Optional - Headstock) http://www.ti.com/lit/ds/symlink/tlc5940.pdf
1 × 0805 SMD resistors and capacitors (various values) (Optional - Headstjavascript:void(0)ock)
1 × The ruitar-head PCB (Optional - Headstock) https://github.com/recursinging/kxmx_ruitar/blob/master
4 × 500mm ThinPot Membrane Potentiometers http://www.spectrasymbol.com/product/thinpot/
4 × 38x38mm FSR Pressure Sensors https://www.interlinkelectronics.com/fsr-406
1 × Joystick https://www.adafruit.com/product/444
4 × 45mm Slider Potentiometers https://www.digikey.com/product-detail/en/tt-electronics-bi/PS45-21PC3BR10K/987-1409-ND/2620678
4 × LED Tactile Buttons https://www.sparkfun.com/products/10442
1 × SSD1306 64x32 OLED display https://www.adafruit.com/product/326
1 × 0805 SMD resistors and capacitors (various values) For de-bouncing, filtering, pull-up, pull-down, etc
1 × Bits and Bobs (proto board, hookup wire, solder, tape, velcro, etc.)