Quantity   Component name
1 × PJRC Teensy 3.2 or LC (not included in the kit)
1 × T. Chordstrum PCB 99x64mm, https://www.tindie.com/products/yoe/t-chordstrum-pcb-only/
1 × DIP socket, wide 28-pin
2 × Pin header, straight, 14-pin
37 × Tact Switch 6x6mm
1 × Pin header, angle, 2-pin
1 × Capacitor, 4.7uF or 10uF
1 × Audio jack, 3.5mm 3F07, PJ-307, SJ1-3523N
2 × Dupont female 1-pin connector with wire Or 2-pin connector with wires
1 × Adhesive rubber sheet