Feather 32u4 proto: UK Supplier
Feather Wing Music Maker, set up for MIDI: UK Supplier
VL53L1X Time-Of-Flight Sensor: UK Supplier
Lanmu 0.96" 128x64 OLED display: UK Supplier
5 x tactile buttons (6x6x4.3)
Copper stripboard (24 holes x 12 holes)
Motherboard mounting screws (6/32 to M3 brass standoffs) x 1
M2 screws (M2 x 8) x 6
M2 nuts x 6
M3 screws (M3 x 12) x 4
M3 screws (M3 x 30) x 1
M3 nuts x 8
Breakaway header sockets
4X dupont male-female or female-female connections (to be sacrificed for connectors)
~10cm black wire(>18AWG) - this is for making a couple of connections on the stripboard
~20cm of ribbon cable (for connecting your display/menu to the main controller) - you can use old IDE cables for this, if you want to recycle. should be at least 9 wires wide. Alternatively you can just use 9 separate wires (it won't be as tidy though).
-(Optional) microphone clip: UK Supplier