Christian has played with: Peter Schärli,
Co Streiff, Martin Hutter, Pechet Reber,
Werner Lüdi, Marco Figini, Roland Philipp,
John Tchicai, Tommi Meier, Martin Schuetz,
Hans Koch and many others.

His fist band was the acclaimed BROM.
A punkjazz band touring extensivly in
Switzerland and Europe. As a member of
KADASH he spent much time collaborating with accomplished musicians in Africa. He also writes scores for film and stage producitons.