November Claesen, Ludo Between Sound and Sense Claesen, Ludo The Arrow and the Song Slootmaekers, Martin Yeats' Songs D'Hoe, Jeroen Jan Publiek Claesen, Ludo Full of energy Claesen, Ludo If Slootmaekers, Martin Compulsory work IKV 2013. Four drinking songs Steegmans, Paul When music is deep in your heart Claesen, Ludo Goed Claesen, Ludo Joke Claesen, Ludo No poem, no song Noten, Peter Be-koor-lijk Claesen, Ludo Ballade Claesen, Ludo