1120 Études for Solo Cello, Op. 11: No. 14 in F-Sharp Minor Martin Rummel Merk: 20 Études for Cello, Op. 11Pro Only
22High School of Cello Playing, Op. 73: Étude No. 10 in C Minor Martin Rummel Popper: High School of Cello Playing, Op. 73Pro Only
33High School of Cello Playing, Op. 73: Étude No. 4 in F-Sharp Major Martin Rummel Popper: High School of Cello Playing, Op. 73Pro Only
44High School of Cello Playing, Op. 73: Étude No. 12 in C Major Martin Rummel Popper: High School of Cello Playing, Op. 73Pro Only
55High School of Cello Playing, Op. 73: Étude No. 20 in G Minor Martin Rummel Popper: High School of Cello Playing, Op. 73Pro Only
6620 Études for Solo Cello, Op. 11: No. 3 in A Minor Martin Rummel Merk: 20 Études for Cello, Op. 11Pro Only
7720 Études for Solo Cello, Op. 11: No. 4 in G Major Martin Rummel Merk: 20 Études for Cello, Op. 11Pro Only
8820 Études for Solo Cello, Op. 11: No. 12 in D Major Martin Rummel Merk: 20 Études for Cello, Op. 11Pro Only
9920 Études for Solo Cello, Op. 11: No. 1 in C Major Martin Rummel Merk: 20 Études for Cello, Op. 11Pro Only
1010High School of Cello Playing, Op. 73: Étude No. 40 in D Major "Study in Harmonics" Martin Rummel Popper: High School of Cello Playing, Op. 73Pro Only