Kleine Orgelmesse.-Study score format 22.5 x 16.5cmHaydn presumably wrote his ?Missa brevis? in 1775 for the Brothers Hospitallers of Eisenstadt Abbey. The work takes its nickname the ?Little Organ Mass? from the Organ solo in the ?Benedictus?.- Urtext based on the Henle Complete Edition of the Works of ?Joseph Haydn?- Full score and parts (BA4653) vocal score (BA4653-90) and study score (TP95) available for sale