Masaharu Iwata, Hitoshi Sakimoto - Magical Chase
One of my personal fave underrated game soundtracks. This is the pairing of Iwata and Sakimoto a few years before they'd become internationally well-known for their Final Fantasy Tactics score. They make excellent use of the Turbografx's very unusual sound chip; some of the later tracks are playing around with Euro-computer arpeggios I've never heard on this style of chip before.
This was released on CD about a decade ago and I'm grateful I was able to get a copy back when it was new and easier to track down.