Quantity   Component name
4 × 20*20 50cm VSLOT-aluminum profiles got my at http://www.ratrig.com/
1 × WS2812B Led-Stripe with 144 leds Switches and Relays / Electromechanical Relays
1 × Arduino Due
1 × Teensy 3.6
1 × Teensy TDM-Audio-Board http://blog.oshpark.com/2017/05/01/tdm-support-for-many-channel-audio-io/
1 × Hexaphonic Guitar Pickup
6 × guitar tuning mechanics
1 × 3d-printing pla-wood filament For the fretboard
1 × 3d-printing filament For the other 3d printed parts