Status: In progress (PCBs arrived)

Purpose: 

• Small scale test of key mechanism (5x2 keys) 
• Controller program test
• Responsiveness test
• USB midi functionality test

PCBs:

PCB 1 (Teensy, 74H595, 10 EVQQ2 switch, and male header):

PCB 2 (10 MX type switches, and female dual entry header):

PCB 3 (Plate):

[PCB rendered by online pcb viewer]

Music notes

The test pcb should return the following notes: