Hey guys! I've just finished up a project and thought you guys might want to take a look :)
Basically it's an Arduino powered midi switcher. Currently my code allows for 8 footswitches. One to scroll from bank 1 - 4 and then 7 preset footswitches. I've made the code free to use and you are free to modify it as you see fit. Here is the GitHub link with code and wiring diagram. -> https://github.com/tbulaon1337/arduinomidiswitcher
https://www.facebook.com/Open-Source-Arduino-Midi-Controller-326138861058598