Part 3 YAMAHA QY70 ARDUINO MIDI SYSEX CONTROLLER TO CONTROL TRACK VOLUME FADERS QY100 XG DIY

This shows code and circuit with demonstration of how the individual tracks can be controlled via sysEx using Arduino, in this case via a potentiometer ie a variable resistor. There are other videos on my channel about the sysEx string for the qy70, it can be found in the list book by Yamaha but it's very cryptic and hard to know what string to send. Other parameters can easily be controlled by looking up the sysEx codes. Not just Yamaha, this would work for any synth using sysEx messages. Hope it's useful to someone!

Massive thanks to notes and volts channel without whom this would have been much more difficult. Also the 47effects midi library for Arduino.

notes and volts vid about DIY midi controllers

47 effects midi library for Arduino