Pace non trovo Van der Roost, Jan F.J. Plichtwerk IKV 2019 - Compulsory work IKV 2019. Equal voices Men
Nativitas James, William G. Van der Roost, Jan F.J. International Christmas suite. Also available as an organ reduction. Songs separately available.
Céad Míle Fáilte Céad Míle Fáilte Van der Roost, Jan F.J. also available for oboe / clarinet and string quartet
Sonate in D for viola and piano Huybens, Gilbert compulsory work 2016 - viola class Dirk Van Onckelen - B-3000 Leuven
