I'm building a USB-connected OPL3 synthesizer. I'm using an Arduino Nano as a command processor, so that the host computer sends register change commands, and t

I'm building a USB-connected OPL3 synthesizer. I'm using an Arduino Nano as a command processor, so that the host computer sends register change commands, and the Arduino manipulates its output pins accordingly to actually send the data to the hardware. When I've got that working, I'll make some modifications to Dosbox, to make it pass through Adlib/Adlib Gold commands over serial to the device.