OJ 5/35, [5] Handwritten draft letter from Schenker to Ernst Rudorff, dated October 10, 1909

Schenker, on receipt of the score of a Rudorff choral work, praises its textural clarity and melodic articulation, comparing them favorably to the writing of the current generation. — He reports the success of his own recent theory works, and inroads made into the Vienna Academy for Music and Performance Art.

WSLB 51 Handwritten letter from Schenker to Hertzka (UE), dated February 6, 1910

Schenker complains that others have been allowed to see his Chromatic Fantasy & Fugue, whereas he has not yet received proofs.