Quantity   Component name
1 × Raspberry Pi
1 × Iteadstudio Iteaduino Mega 2560
1 × Iteaduino Dual Stepper Motor Driver
2 × Adafruit NEMA-17 stepper and mount
2 × HobbyKing HXT900 9-gram servo
1 × Music wire Percussion linkages
2 × Hobbyking linkage stoppers
1 × Micro K'nex For percussion instruments
1 × A wooden box From AC Moore or Michael's
1 × Sparkfun COM-11155 Rocker Switch with blue LED
1 × Sparkfun COM-11996 Panel mount momentary button
1 × Sparkfun PRT-10785 Panel mount barrel jack