Set of 20 well written, short to medium length quartets in classic four-part form (numbers 41 through 60). Drawn from mens choir, operatic, folk and other sources. Includes works by Haydn, Abt, Schubert, Mendelssohn, Mohring, Schneider, Pohlenz, Vogel, Isenmann, Silcher and Becker. Set of 4 parts. No score. All bass clef. Books are 9.5" x 6.5: (24 x 28cm).