Oorspronkelijk: Piano Sonatinas And Standard Study Works. by C.P.E. and J.S. Bach, Bartók, Beethoven. Nuages Gris. Version 2.0. Various.
Vertaling: Pianosonatines En Standard Studie Works. door C.P.E. en J. S. Bach, Bartók, Beethoven. Nuages Gris. Versie 2.0. Divers.