The theme for the final level of Sonic CD (1993), or, well, the Japanese and PAL release of the game has this song. The North American release has a different, less good theme for Metallic Madness zone. Sonic CD is one of my favorite games ever and this is my favorite song from the soundtrack.
The soundtrack was composed by Naofumi Hataya and Masafumi Ogata, for the Japanese and PAL release of the game, which is the one that this song originates from
