Gruetzmacher, Etudes (with Thumb Position) Op. 38 for Cello

The music book "Gruetzmacher Etudes (with Thumb Position), Opus 38" is an exceptional resource for intermediate to advanced-level cellists. This book, the second volume of the Technology of Cello Playing by Friedrich Gruetzmacher and edited by Julius Klengel, contains etudes 13-24, making it an ideal tool for those looking to improve their cello playing skills. 

Published by the International Music Company, edition No. 816, this music book is designed for cellists seeking to enhance their technique and proficiency in playing the cello. With a difficulty level rating of A4-5, this book is perfect for those who have already achieved a basic level of proficiency and are looking to challenge themselves further.