CBS - Gramophone records - Music cassettes
The Dutch Chamber Orchestra
Tape recorder - Revox - High Fidelity
Klavarskribo - Notation - Organ - Piano - Ridderkerk
Concert Hall Orchestra Amsterdam
World Music Concours Kerkrade 1978
Brahms Festival 1997 - Composer
Music Publisher - Buy music? Yes - Copy? No
Sheet music - Gramophone records
Gramophones - BSR - Music bar
