I'd left the Pi Pico MIDI Matrix Decode project essentially working but with a ghosting multiple keypresses problem.  I was just going to let it go, but then I decided I just couldn't leave it there, so I had to take another look. Warning! I strongly recommend using old or second hand equipment for your experiments.  … Continue reading Pi Pico MIDI Matrix Decode – Part 4 →

Expanding on the Pi Pico MIDI Matrix Decode project to create a basic four octave keyboard.  There are some limitations with this approach though, so be sure to read on before trying to build one yourself (or skip over to Part 4 to read about the solution). https://youtu.be/Wc3dhsPsm0w Warning! I strongly recommend using old or … Continue reading Pi Pico MIDI Matrix Decode – Part 3 →