Johann Sebastian Bach - Arnstadt
Audio Tape - Magnetic Tape - Scotch - Leiden
Gramophones - BSR - Music bar
Sheet music - Gramophone records
Music Publisher - Buy music? Yes - Copy? No
Brahms Festival 1997 - Composer
Philips Phonographic Industry - Baarn
World Music Concours Kerkrade 1978
Concert Hall Orchestra Amsterdam
Klavarskribo - Notation - Organ - Piano - Ridderkerk
