There are also two SC-88Pro emulators coming v. soon. There is a MAME driver that will be in the next release https://github.com/mamedev/mame/pull/16080 (you can build it right now of course but I have no idea where you would find the roms) and also this: https://synthanatomy.com/2026/09/the-usual-suspects-88emu-a-...