OJ 9/34, [3] Handwritten letter from Cube to Schenker, dated November 25, 1926

Cube asks for a letter of recommendation to be sent to the Provincial School Council.

OJ 9/34, [4] Handwritten letter from Cube to Schenker, dated December 14, 1926

Cube was not given recognition, and has to take an examination for purposes of the appointment. Sends Christmas greetings.

OJ 9/34, [5] Handwritten letter from Cube to Schenker, dated December 31, 1926

Teaching situation has been resolved; asks Schenker's advice on an Urlinie graph; will hear from Conservatory in New Year; sends New Year's greetings.

OJ 9/34, [6] Handwritten letter from Cube to Schenker, dated January 24, 1927

Acknowledges Schenker's reply and corrections. There will be no problem with his teacher's examination in May. Reports on recent activities.

OJ 9/34, [8] Handwritten letter from Cube to Schenker, dated May 28, 1927

Cube reports on the state teaching examination, on which he was graded "satisfactory," deploring the way it was conducted.

OJ 8/4, [51] Handwritten postcard from Schenker to Moriz Violin, dated October 5, 1927

Schenker has asked a former pupil (Felix-Eberhard von Cube), who knows Dr. Simon in Frankfurt, about the likely opening date of a music Hochschule there, but has received little information in return. the second volume of Meisterwerk will be published very soon.

OJ 9/34, [9] Handwritten letter from Cube to Schenker, dated October 29, 1927

Cube has had 'flu; reports on his [conservatory] teaching of Schenkerian theory (though disguised from the authorities), his private teaching, his work in composition; he has joined the Reichsverband deutscher Tonkünstler und Musiklehrer. Dunn has sent him his translation [of part of Kontrapunkt], which he thinks may serve classroom use better than that of Vrieslander. He is enjoying using his radio; sends two Galtür portraits; his father has had a son.

OJ 9/34, [12] Handwritten letter from Cube to Schenker, dated May 24, 1928

Cube acknowledges receipt of the Hammer engravings and reports on the planned Scheuermann exhibition; reports on a forthcoming lecture and seminar, and the growth of his student numbers.

OJ 9/34, [13] Handwritten letter from Cube to Schenker, dated July 6, 1928

Cube reports on Scheuermann exhibit, and consequent interest and sales, encloses associated newspaper article; also on recent lecturing and composition activity. He is unlikely to visit Schenker this year; recalls people at Galtür.

OJ 9/34, [14] Handwritten letter from Cube to Schenker, dated October 4, 1928

Cube acknowledges OJ 5/7a, [18] and [19], and comments; reports on his own recent activities and plans, and on events in the Conservatory, on a forthcoming Schubert festival, and Radio Vienna. He is about to return the Hammer etching.

OJ 9/34, [19] Handwritten letter from Cube to Schenker, dated July 18, 1929

Acknowledges two postcards; no word from Eric Voss; reports on teaching activities; reports on composing and sends two sonatas for Schenker's comment.

OJ 9/34, [20] Handwritten letter from Cube to Schenker, January 2, 1930

Offers New Year greetings; reports on his current mood, on the Conservatory, his private teaching, and publication plans. Describes Urlinie of C major Prelude from WTC I. Reports on compositional activity and reading.

OJ 9/34, [21] Handwritten letter from Cube to Schenker, dated June 25, 1930

Acknowledges OJ 5/7a, [29] and offers mitigation for Vrieslander's non-acquaintance with the Urlinie (to which Cube has just introduced new violin teachers). Reports on Erich Voß, and on concert plans at Conservatory. Reports on his teaching. Threat of financial difficulties; he has offered his services to the Hochschule für Musik in Berlin.

OJ 9/34, [25] Handwritten letter from Cube to Schenker, dated May 9, 1931

Cube describes his feelings and final dealings with the Conservatory in Duisburg, and preparations for work with Violin in Hamburg; he reports on his two best pupils, Erich Voss and Lieselotte Müller.