MAME game name: quartet2a
Full name: Quartet 2 (unprotected)
DIP switch notes: Difficulty set to Hardest, the rest of the settings are default
Got a full loop finished up. Managed to get this to sync across two different computers (old Windows 7 computer and newer Windows 10 laptop) and even managed to get a nice encode out of it as well. Seems like Sega System 16 hardware is working well on the experimental MAME core.