In the bleak midwinter Holst, Gustav Vits, Koen Dextera domini Tas, Rudi Compulsory work IKV 2005. Laudate Tas, Rudi Compulsory work IKV 2005. Tres canciones Argentinas Hoyo, Faustino del In zoete mijmering (vocal part) Tas, Rudi In zoete mijmering Tas, Rudi L'instrument vocal Frateur, Lucy