Message me with which level. MULTIPLE COPIES: Primer- 9, Level 1-11, Level 2-11, Level 3-3, Level 4-1 WILL COMBINE SHIPPING. The Rhythm Workbook: Primer, Levels 1-4 is a series of educational books focusing on music education, specifically geared towards piano and keyboard players. Published by Alfred Music Company, Incorporated in 1985, each workbook in the series progressively presents note and rest recognition, reinforcing students’ understanding of rhythms and time signatures. With a trade paperback format and 32 pages, this workbook is designed to help students master rhythm and timing skills in the context of music education. Ideal for trade audiences, this workbook set is a valuable resource for musicians looking to improve their rhythm playing abilities.