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 Deux Valses De Cock, Nicolas Sports Sonorizated De Cock, Nicolas Ab imo pectore Roosen, Denis Neue Wiener Ländler Lanner, Josef Geuns, Jan M.C. Quick and Slow Lerinck, Jos