Popper, High School of Cello Playing Op. 73 (Schirmer)

David Popper's virtuosic etudes were initially composed to assist cellists in mastering the most challenging techniques found in classical music. Even today, they are considered a rite of passage for the most dedicated cello students. These etudes are published by G. Schirmer and are classified as ASTA Grade 5 in terms of difficulty.