O be joyful Slootmaekers, Martin compulsory work EMJ Neerpelt - Latin version available (ord.nr.: 2021/018)
Iubilate et cantate Slootmaekers, Martin English version available " O be joyful" (series EMJ - ord. nr. 2021/027)
O kerstnacht Sweelinck, Dirk Haspeslagh, Jan Meer info over de Bob Boon Singers op www.bobboonsingers.be
Barcode Zukunft (score) Bikkembergs, Kurt cantate for children or youth choir and instrumental ensemble
