Complex sentence: It also had additional music tracks (2 new songs and 4 taken from Turbo Outrun); these new courses, songs and game elements now appear (alongside the originals) in the home video-game.
Split into simpler sentences: It also had additional music tracks (2 new songs and 4 taken from Turbo Outrun). These new courses, songs and game elements now appear (alongside the originals) in the home video-game.