OJ 9/6, [7] Handwritten letter with inclosure from Eugen d'Albert to Schenker, dated September 2, 1894

Eugen d'Albert incloses his autobiographical contribution to Schenker's forthcoming feature article in Die Zukunft. He apologizes for the non-arrival of the MS piano reduction of his new opera, Ghismonda, which he describes as a "psychological character sketch," and thanks Schenker for his interest.

OJ 13/37, 2 Handwritten letter from Ernst Rudorff to Schenker, dated September 12, 1908

Rudorff thanks Schenker for a copy of his Beitrag zur Ornamentik, refers to Beyschlag's Die Ornamentik der Musik, and expresses pleasure that he and Schenker are in agreement.

OJ 12/27, [7] Stenographically handwritten letter from Cotta to Schenker, dated September 18, 1908

Cotta looks forward to receiving Kontrapunkt, and has sent copies of Harmonielehre to Sophie Guttmann and Ernst Rudorff.

OJ 13/37, 3 Stenographically handwritten letter from Ernst Rudorff to Schenker, dated September 24, 1908

Grunsky thanks Schenker for the copy of his Harmonielehre and praises it; in particular he approves of its attacks on Wagner, whom he speaks of as a malign force.

OJ 13/37, 4 Stenographically handwritten letter from Ernst Rudorff to Schenker, dated October 1, 1908

Grunsky expresses his opinions on the turn in Haydn's music and the status of Gluck in relation to Mozart and Wagner.

OJ 10/1, [92] Typewritten letter from Dahms to Schenker, dated May 21, 1926

Dahms reports plans, with a young Munich publisher, to launch a popular music "almanach," anti-modern, propagandizing for "our ideas," and later a serious periodical. — He has to raise 10,000 Marks, and asks for Heinrich's help in doing this. — Margarete has had surgery.

OJ 15/16, [60] Handwritten letter from Weisse to Schenker, dated December 16, 1928

Weisse reports the birth of his (first) child, a girl. In a postscript, he informs Schenker that C. P. E. Bach's "Prussian" and "Württemberg" sets of keyboard sonatas have been published in a modern edition.

Diary entry by Schenker for 2 December 1914

Diary entry by Schenker for 24 September 1917

Diary entry by Schenker for 19 November 1928

Diary entry by Schenker for 16 March 1929