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	Willem Frederik Bon (1940–1983) Les quatre saisons de Verlaine (1976-1979) Roberta Alexander (soprano), Bernard Haitink (conductor) , Royal Concertgebouw Orchestra Live - 28 October 1979 - Excerpt: Le Printemps (1) Oboe Concerto (1974) Frank van Koten (oboe), Ernest Bour (conductor) , Netherlands Radio Chamber Orchestra (2) Petite Trilogie for solo trumpet (1970), op.37 Peter Masseurs (trumpet) (1) Cello Sonata (1966), op. 6 Hans Woudenberg (cello) Marja Bon, piano (1) Violin Sonata `Monogrammen` (1981) Heleen Hulst (violin), Marja Bon (piano) (0) Oboe Sonata (1966), op. 11 Marja Bon (piano) Hans Meijer oboe (1) Sonata for Solo Bassoon (1970), op. 32 Remko Edelaar (bassoon) (0) Miniatures for piano (1966), op. 8 Marja Bon (piano) (0)