UNTZtrument Slim Midi Controller

This is a remix of Adafruit's Mini UNTZtrument Midi Controller.

Features:
1. Slim design (50% slimmer)
2. Clean cover plate (no visible screws)
3. Lower profile keypad
4. Designed for Arduino Micro Pro (cheaper!)
5. No supports required

For more details:
https://learn.adafruit.com/mini-untztrument-3d-printed-midi-controller/overview

Fasteners;
4x M3 Knurled Insert Nut (Hint: use soldering iron to melt in)
4x M3x10mm countersunk head screws