Kitzler-Studienbuch

The Kitzler Study Book (Kitzler-Studienbuch) is an autograph workbook of Anton Bruckner which he wrote taking tuition with the conductor and cellist Otto Kitzler in Linz. Bruckner tried to complete his knowledge in musical form and instrumentation with Kitzler after the end of his studies with Simon Sechter.

The workbook is composed of 163 pages of different sizes in landscape format (326 numbered pages) in chronological order, some of them dated, from H[eilige] Nacht anno [1]861 (Holy Night, 1861) on p. 30, to 10 July 1863 on p. 325. The workbook contains autograph sketches, comments, complete and partial compositions, which are displaying a rigorous tuition in musical formatting and instrumentation.

The first entries are exercises in musical form: cadences and periods, lieder in two and three parts, pieces for piano: waltz, polka, mazurka, études, theme and variations, rondos, sonata form, etc., followed by the complete String Quartet in C minor and its additional Rondo.

...
Wikipedia