Having now made myself a Arduino OPL Bus Sniffer I've put it to some use grabbing the voice data from the YM2413 based Yamaha PSS-170 keyboard. https://youtu.be/evERlSJY7zY Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for any damage to expensive instruments! These are the key Arduino tutorials … Continue reading Arduino OPL Bus Sniffer – Part 2