(Six exercises in the double counterpoint of the duodecime (octave and a fifth))
Заголовок: 6 Etüden
Время создания: 1793-5 г.
Exercises in Double Counterpoint of the Octave Plus a Fifth, Hess 242 (1794-95). There are extant six of these exercises written for Albrechtsberger; four were published by Gustav Nottebohm in his 1873 Beethovens Studien, and a fifth by J.R. von Seyfried in his 1832 book on Beethoven's studies.