Arduino (Pro) micro as a USB-MIDI device (MIDIUSB library) - and change its name to whatever you wan - The Nerd Musician
Arduino based USB MIDI controller - Open Electronics - Open Electronics
BadassMIDI MIDI CHIP Pro Micro - All-In-One MIDI IO Module!
Midi controller - 5 Pots - Pro Micro - HELP (newbie) - Project Guidance - Arduino Forum
USB MIDI Adapter - Hackster.io
Triceratupuz Lab - arduino
USB Mouse with ATmega32U4 Pro Micro Clone and LUFA | Code and Life
Amazon.com: HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header : Electronics
Arduino (Pro) Micro as a MIDI-USB device - YouTube
Mini USB-MIDI to MIDI – Simple DIY Electronic Music Projects
Dart Arduino Midi Dmx Controller
Cheap DIY MIDI To USB Adapter | Hackaday
PC USB to Arduino Serial MIDI – Simple DIY Electronic Music Projects
The $8.04 USB MIDI Breath Controller - Hardware - Zynthian Discourse
3 Arduino (Pro) micro as a USB MIDI device - Change the Name of your Arduino - YouTube
2 Arduino (Pro) micro as a USB-MIDI device - Real Life Example - YouTube
$10 USB MIDI Host (for MIDI controllers) - MOD WIGGLER
DIY USB Midi Controller With Arduino: a Beginner's Guide : 10 Steps (with Pictures) - Instructables
Mini USB-MIDI to MIDI – Simple DIY Electronic Music Projects
Midi controller - 5 Pots - Pro Micro - HELP (newbie) - Project Guidance - Arduino Forum
3D-Printed 16-Key USB MIDI Using Arduino Pro Micro - Hackster.io
USB Midi Foot Controller Help - Audio - Arduino Forum
DIY USB Midi Controller With Arduino: a Beginner's Guide : 10 Steps (with Pictures) - Instructables