4PK
Peter Koelewijn met zijn Rockets Charles Janssen, Jeroen Ophoff en Hans Sanders.
1966
- As tears go by / I laugh at you
(Fontana YF 278 121)
1966
- It's my day today / I laugh at you
(Decca AT 10 197)
1967
- Down and out / So there
(TSH F 110 799)