Edwin
Fischer

Universität der Künste Berlin


Philipp
Spitta

Humboldt University Berlin


Johannes
Wolf

Berlin University




Anna
Yesipova

St. Petersburg Conservatory




Willi
Apel

Indiana University






Hermann
Kretzschmar

Berlin University




Malcolm
Sargent

Royal College of Music




Ralph T.
Daniel

Indiana University


Bernhard
Sekles

Hoch Conservatory




Guido
Adler

Vienna University




Guido
Adler

Vienna University








Robert
Haas

University of Vienna


Hans
Tischler

Indiana University


Nancy van
Deusen

The Claremont Graduate University

I-Ching
Tsai

The Claremont Graduate University
(Options)

I-Ching TsaiX