I think he's talking about Music Park if I'm not mistaken.
EDIT: Apparently the translators sucked at their jobs or they felt that some of the tracks should have been a different name, Neo Bowser City was originally named Koopa City, Rock Rock Mountain was originally Alpine Pass, and so on.
Personally I think it's stupid they decided to do this but meh.
Far as similarities between stardust speedway from sonic CD and music park from this game go, it's probably a coincidence. The only thing that resembles anything between the two games are the horns but that's just about it.
EDIT: Apparently the translators sucked at their jobs or they felt that some of the tracks should have been a different name, Neo Bowser City was originally named Koopa City, Rock Rock Mountain was originally Alpine Pass, and so on.
Personally I think it's stupid they decided to do this but meh.
Far as similarities between stardust speedway from sonic CD and music park from this game go, it's probably a coincidence. The only thing that resembles anything between the two games are the horns but that's just about it.