The Edition Eulenburg Beethoven Op 20 Septet is a training guide for advanced level students in the subject area of strings. Published in 1958 by Beethoven and Ernst Eulenburg, this book focuses on the Beethoven Op. 20 E Flat Major Septet, providing in-depth analysis and guidance for musicians looking to master the composition. With a focus on composers and musicians, this publication serves as a valuable resource for those interested in exploring the work of Beethoven and improving their skills in playing and understanding stringed instruments.