All that’s needed to meet midi spec is two 220ohm resistors. Arduino IO pins are already well buffered so while you could add a buffer there’s little reason too.

MIDI MIDI is also a serial protocol, though a lot slower. It clocks along at 31250 baud. Command bytes have the high bit set, one of 8 command codes, and one of 16 channels.

TheMIDInator MIDI controller has been created by Switch & Lever using an Arduino Mega with its 54 digital IO and 16 analog pins to provide a wealth of ...

DIY musical instruments are their own thing entirely, but if you're looking for a place to start, Adafruit has a guide to building your own MIDI controller using an Arduino. The OONTZ uses a 3D ...

Finding the schematic to hook up to the programmer’s TX pin is left as an exercise for the reader. ... and a couple of the canned arduino MIDI library examples on a 32u4 (pro micro).

Using an Arduino Development board and Max/MSP, a handy four-button MIDI controller has been created that is capable of counting from 1 to 15 using only four buttons.

YouTuber Alex Coover, aka Glacial Geyser, has build an awesome Arduino-powered MIDI controller to help with his budding music career. Here's a demo.

Arduino has found its way into yet another musical device. I came across the 'UFO' while in Berlin. It's a MIDI controller that lets you compose music or control synthesizers by waving your hands ...