Schott Celloschule Spielbuch 1, Coursebook for Cello, 44 Companion pieces to the Cello School (Article no. #279483# - not included), Edited by Gabriel Koeppen, Pieces for cello duet and for cello and piano, ISBN: 9783795721947, ISMN: 9790001213301, Publisher's no. ED 20844D, Format: DIN A4, 76 Pages, Includes download of demo and play-along versions