1990
THE HOMEBOYS - COCK OF THE WALK (Mini-LP / Ralf's Original Natural Overdrive Music)
cock of the walk
1993
THE SEXANGELS - INNOCENT AGAIN (CD / Ralf's Original Natural Overdrive Music)
i need you
1995
THE SEXANGELS - INNOCENT AGAIN (single-CD / Deshima / BMG)
colours of love
1996
THE SEXANGELS - NO WAY (single-CD / Deshima / BMG)
no way