O.P.M.C.
Band uit Amsterdam met de Schotse zanger Barry Webb, Teun van der Slikke en Herman Erbé (ook in Circus Custers).
1970
- Live for tomorrow Harry Jones / At the top
(Pink Elephant PE 22 033) [Barry Webb (O.P.M.C.)]
1970
- Firechild / Communication breakdown blues
(Pink Elephant PE 22 036)
1970
- Marty / Think about it
(Pink Elephant PE 22 039) [Barry Webb]
1971
- Big stage actress / Song for Marjolijn
(Pink Elephant PE 22 046)
1972
- Love song for Diane / Molotov Mary
(Pink Elephant PE 22 052)