FM Overdrive 1.0
My attempt in fixing YM2612 sound on Megadrive/Genesis
Example music https://soundcloud.com/e8root/earthworm-jim-level-5-megadrivegenesis-opm-fm-overdrive
Original sound from unmodified core https://soundcloud.com/e8root/earthworm-jim-level-5-megadrivegenesis-opm-fm-overdrive
Option "FM Ovedrive" is available in "Audio & Video" menu that enables FM Ovedrive feature.
Note: By "fixing" I do not mean Mister FPGA Genesis core inaccuracies but that in my opinion Megadrive/Genesis sound was broken to begin with.