Mount a deej under your desk.
Here's the BOM:
5x potentiometers,
5x Latching On/Off Switches,
5x M3 x 4.6 x 3 Heat set insets,
5x Red LEDs
5x resistors,
5x M3x6 screws,
2x Wood screws
Go download the Deej .exe and config file from the deej github.
Shout out to sjm4306 for berating me while I asked stupid questions about how to add the mute buttons and LEDs. After a certain point they just did it themselves using my hands like like a puppet to edit the .ino and the .yaml, Printables wont let me add the .yaml so good luck. Ask them for help, maybe they will berate you too.
Disclaimer: I'm not affiliated with sjm4306 in any way except I sometimes get food from their mom because she rules.
The author marked this model as their own original creation.