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)
Crosses and Troubles - A double Henley diptych Slootmaekers, Martin Can be performed a cappella (omit prelude and interludes).
O kerstnacht Sweelinck, Dirk Haspeslagh, Jan Meer info over de Bob Boon Singers op www.bobboonsingers.be
