Winter poems Roosen, Denis 10 leadsheets for creative piano and instrument Nationaal lied Van Nuffel, Jules Summer poems Roosen, Denis 10 leadsheets for creative accompaniment Wie schön leuchtet der Morgenstern Roosen, Denis Invention Claesen, Ludo Ab imo pectore Roosen, Denis Gensters Luyten, George De Centaur Luyten, George Pastorale Luyten, George Watjes Luyten, George Hik en step Luyten, George Emdrie Luyten, George Percussion album Claesen, Ludo