O be joyful Slootmaekers, Martin Iubilate et cantate Slootmaekers, Martin Only Remembered (mixed) Sankey, Ira D. De Cock, Nicolas Only Remembered (equal) Sankey, Ira D. De Cock, Nicolas Sigi and Julia, de musical (vocal part) De Baets, Thomas Sigi and Julia, dé musical De Baets, Thomas Sigi and Julia, de musical (instr. Parts) De Baets, Thomas