OC B/168 Typewritten letter from Wilhelm Altmann to Schenker, dated February 25, 1920

Altmann is glad Schenker hopes to visit the Library; photography of Chopin Etudes Op. 10 is in progress.

WSLB-Hds 191.566 Handwritten letter from Schenker to Deutsch, dated August 5, 1930

Replying to Deutsch’s letter of July 30, Schenker warmly recommends his long-standing pupil Marianne Kahn as a teacher for Deutsch’s brother. -- He then comments at length on a newspaper article by Richard Benz (of which Deutsch had sent a clipping), using a medical metaphor to describe the current pathological state of music.

Diary entry by Schenker for 2 October 1928

OC 3/2-3: Oct 1913-Jun 1914 Paul Breisach: lesson: Friday November 21, 1913

OC 3/3: Oct 1919-Jun 1920 Marianne Kahn: lessons: Oct 1919-Jan 1920