Look, to be honest, Megalovania is all you need to hear from this game's OST and anything else is a bonus. The song is just... yes. Why is this not in Sonic Unleashed?! Or any Sonic game, for that matter.
Sega. Just - Sega. Of all the companies in the world, it's their music that comes out on top. Uematsu is a moron with a Fisher-Price keyboard compared to what these guys can do.
And Daytona USA... just... holy crap!
Takenobu Mitsuyoshi is just what this game needed. It's optimistic, catchy, and just plain awesome. I want to download the XBLA version just for the music.
I'm not sure I can describe it any better. You guys continue the love for Mitsuyoshi-san.
Jazz fusion is a great, but underplayed genre when it comes to video game music (at least in my experience). I'm glad to see (and hear) you working to correct this. Regarding this cover, there's nothing I would change. It sounds awesome! I hope you're successful in releasing an album.