This CD is one of several supporting The AB Real Book. It contains 15 Real Book tunes for jazz alto sax level/grade 4 with full performance tracks as well as minus-one backing tracks. The tunes have been carefully moderated and contain designated sections for improvised solos. The CD encourages playing by ear and, as a backing track, is excellent for developing your improvisation. 07011365 Level/Grade 4...$12.95 07011366 Level/Grade 5...$12.95