1 Music Is The Key (Love Parade 99) (Short) 3:34 2 Music Is The Key (Love Parade 99) (Original) 8:12 3 Music Is The Key (Love Parade 99) (K-Paul Mix) 5:34 4 Music Is The Key (Love Parade 99) (Tekknö Mix) 5:31 5 Music Is The Key (Love Parade 99) (Takkyu Ishino Mix) 5:28