baudrate - Is there any reason why using a baud rate of 31250 on an Arduino MIDI project could cause problems? - Electrical Engineering Stack Exchange
Building a Basic Midi Controller Part 1 - Easy 3 Pot (Potentiometer) Arduino Uno Effects Midi Controller (Serial-USB)... Quick,easy and Cheap! : 7 Steps (with Pictures) - Instructables
Ableton Live USB Midi Controller With Arduino MEGA #1 - LEDs and Multiplexing - Arduino Forum
serial - MIDI output circuit behaving incorrectly when not connecting with USB - Arduino Stack Exchange
USB MIDI Adapter - Arduino Project Hub
The 5 BEST ARDUINOS for Building a MIDI CONTROLLER - The Nerd Musician
PC USB to Arduino Serial MIDI – Simple DIY Electronic Music Projects