A Year has Four Lives (vocal part) Van der Roost, Jan F.J. A Year has Four Lives Van der Roost, Jan F.J. Praeludium - Stella Matutina Lukács, István If Slootmaekers, Martin Compulsory work IKV 2013. 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 A Year Has Four Lives Van der Roost, Jan F.J.