If I knew anything about composing with a tracker (I don't, I find the interface terribly unintuitive), I'd jump at the chance to do the soundtrack for this. I'd probably try to rearrange the Sonic 1 soundtrack in a very Jazz 1-like manner, maybe include some little references to other Sonic games like the levels do... but yeah, I've never really had the patience to sit down and learn such an obsolete form of making music.