Vol. 3 (Vol. 5 & 6) | Edited from the sources by Michael Kube and Jochen Reutter. Fingerings : Béla Bartók. Notes on Study and Interpretation by Peter Roggenkamp.
Vol. 2 (Vol. 3 & 4) | Edited from the sources by Michael Kube and Jochen Reutter. Fingerings : Béla Bartók. Notes on Study and Interpretation by Peter Roggenkamp.
Vol. 1 (Vol. 1 & 2) | Edited from the sources by Michael Kube and Jochen Reutter. Fingerings : Béla Bartók. Notes on Study and Interpretation by Peter Roggenkamp.