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 salich, heylich Bethleem Trad. Robberecht, Chris Meer info over de Bob Boon Singers op www.bobboonsingers.be
Glory halleluja to the newborn King Trad. Van Eyndhoven, Carl Meer info over de Bob Boon Singers op www.bobboonsingers.be