Iannis Xenakis and Elisabeth Chojnacka at the Festival New Music 1976 Middelburg (NL)

Crew from the legendary improv piece Zeeland Suite with Leo Cuypers and Willem Breuker 1977

Feldman and Xenakis in conversation Festival New Music Middelburg (NL) 1986

Dutch premiere from Xenakis Eonta at Festival New Music 1976 Middelburg (NL)

John Cage at the Festival New Music in Middelburg 1988

Friends Roadshow London in Goes (NL) 1973

Letter with musical theme on a copy from Playboy magazine from Willem Breuker to New Music Zeeland 1995.jpg

Letter from John Cage to New Music Zeeland 1988

Letter from Morton Feldman to Youth & Music 1984

Michael Nyman at Festival New Music Middelburg (NL) 1993