This Trombone workbook from Hal Leonard is the perfect intermediate-level instructional guide for those looking to improve their skills. Written by Harold Rusch, this book covers a range of topics and exercises to help you take your playing to the next level. The publication name is Intermediate Band Method, and it is formatted as a book.

The book is designed for those playing the trombone, and covers a range of subjects including music theory, technique, and performance. With a focus on intermediate level players, this book is a great resource for those looking to improve their skills and take their playing to the next level.