His recordings with
Don Costa and Phil Ramone, some of the best music
producers, belong to the highlights in his life.
The song 'Los Angeles' from the album 'Something better' was
used in the film classic 'Walkabout' in 1971.
was a coproduction of Phil Ramone together with Pete Spargo.
It was a trilling experience appearing beside the music giant
John Barry, the celebrated film composer of modern times.
Also in the movie Pigeons (1970) 'Faces Of You' the music
score was a contributions from Warren's hand.
Living in Amsterdam, Warren made
some recording with Tom Peters in Nijmegen, today Tom is
manager of the NRGY music BV .
Warren was introduced to Tom Peters by Steve Johnson,
who was a good friend and also living and studying in Amsterdam.
Tom worked with Warren on the homage song 'Mahalia', a
tribute to Mahalia Jackson, the gospel queen.
'Sunny days in Amsterdam' was recorded
with producer Ruud Jacobs in Hilversum. Ruud Jacobs was
beside a music producer also a musician, the double bass player
in the 'Pim Jacobs Trio'.