Sonic & Knuckles Collection had different tracks for Ice Cap, Carnival Night and Launch Base, along with other misc. menu themes which were originally in MIDI format.
I'm trying to make these sound as if they came from the Sega Genesis.

Sonic & Knuckles Collection - Ice Cap Act 1 [Sonic 3-fied]

I make FM synth covers.
FM is my weapon of choice.

Please check my playlists for a more cohesive look at my work.

Most of what I do revolves around the use of FM instrumentation, mainly the YM2612 sound chip used on the Sega Genesis; but I do make stuff outside of it sometimes. I use FM8 and Genny for most of what I do.

Alt. Account https://soundcloud.com/jassfusion-2

Sonic & Knuckles Collection - Ice Cap Act 1 [Sonic 3-fied]

JassFM//EsotericaSystem