Oorspronklik: Etudes. , Enthalt Etuden von Nolck, Dotzauer, Popper, Duport, Battanchon, Silva, Casella, Piatti. for violoncello solo. Etudes.
Vertaling: Studies. Bevat etudes van Nolck, Dotzauer, Popper, Duport, Battanchon, Silva, Casella, Piatti. vir solo tjello. Studies. Etiudy.