Deux Valses De Cock, Nicolas Sports Sonorizated De Cock, Nicolas Tre Pezzi per pianoforte Tas, Rudi 3 sonatines Tas, Rudi Sonatine Tas, Rudi Next five pieces for Veroniekje Vlaeyen, Koen Five pieces for Veroniekje Vlaeyen, Koen Fragile - Nenia IV Vlaeyen, Koen