Let’s be real, I’m a cheap b*st*rd. I’d love to get my hands on one of those sick Electro-Harmonix SYNTH9 pedals. But instead of money, I’ve got plenty of time to spend! That and a stash of Raspberry Pi Picos.
Hence, the Pico Guitar Midi Tracker! The idea here is that the MCU will listen to your guitar in real-time over the buffered ADC and attempt to read the note your playing and the velocity your playing it at. Once it’s got that worked out, it’ll send it over MIDI UART to wherever you want it to go.