Symphony No. 2 (1966); Arc, for organ and 4 electronic sound-tracks (1966); Clockwise and Anti-clockwise, for 16 wind instruments (1967) - Kox, Hans; Koninklijk Concertgebouworkest (Amsterdam, Netherlands) (Amsterdam Donemus, 1971)
Keywords: Nicolaïkerk (Utrecht, Netherlands); 20th Century (1901-2000); Symphony; Netherlands