(Work in progress - incomplete BOM - subject to change): PLASTICS / MECHANICS: - PLA - Nylon 618 - 1x 300mm OpenBeam - 2x Water balloon - 2x Spring (12mm OD, +/- 40mm length - Compresses to +/- 15mm length) - ?x M3 nuts and screws of standard lengths (specifics coming soon...) MAIN COMPONENTS: - 1x Arduino Micro - Lots of "2.54" pins (M/F) (specifics coming soon...) - Lots of cable. (specifics coming soon...) OTHER COMPONENTS: Shoulder/Neck/Mouth piece assembly: - 2x FSR/Force Sensitive Resistor ("breath" and "bite" sensors) - Standard potentiometer ("bend" sensor) Touch sensitive keys: - 17x Metal tabs - 8mmx30mmx0.8mm (15 keys and double grounding plate) - 30x 2N3904 transistor - 15x resistor 10k - Stripboard 30 holes x 14 tracks (Or even better: "Eurocard - IC Pattern" - cut to 30x14) LCD: - 1x LCD 16x2 (HD44780 or similar) - 1x AtTiny 85/45 - 1x Shift register (74HC595) - 1x NPN transistor (BC547) - Rotary encoder with pushbutton