Doblinger Music Publishers Georg Christoph Wagenseil Concerto per Trombone in B flat major: Edition for tenor trombone and piano or organ, with parts for tenor trombone in B flat (treble clef) and in C (bass clef), edited by Klaus Winkler, advanced level of difficulty, ISMN 9790012189091, DM 1324, 23 x 30.5 cm, 15 / 4 / 4 pages