"Concerta per Orchestra", "Sinfonia per Orchestra", written aound 1960 when he also wrote as a government commission "Concertudes" for viola; "Gosauer Symphony" (1972)"; "Kosmochromie" (1973)
He played the viola in the Utrecht Symphony Orchestra for 30 years. He is known as a composer not only in The Netherlands. His best-known piece is the "Gosauer Symphony" (1972), where his relation with and admiration for he Austrian master Anton Bruckner are expressed. He further studied composing among others with Hendrik Andriessen and Henk Badings.