Concept and realisation
Landvogt Waser-Str. 53c
8405 Winterthur

Responsible for the content and the comments

Dr. Konrad Ewald
Spittelerstrass 7
4410 Liestal

Responsible for the English content and translations
Andreas Häberlin
Concert Pianist
Brooklin, New York, USA

Professor Emeritus Dr. Theodor Lichtmann
Concert Pianist
University of Denver
Denver, Colorado, USA
Training and stations: Literargymnasium Zurich, Switzerland. Piano studies in Zurich by Irma Schaichet, in New York and University of Texas by Leonard Shure. Professor (since 1970) at the University of Denver in Denver, Colorado. A founding member of the Mendelssohn Trio.

Niklaus Rüegg
Music journalist and opera singer
Basel, Switzerland

Anabel Avendaño
Sion, Switzerland

Cover scan of the editions
Gabriel Gräf
Uster, Switzerland

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