(Twenty-four exercises in double counterpoint of the decime (octave and a third))
Заголовок: 24 Etüden
Время создания: 1793-5 г.
Exercises in Double Counterpoint of the Octave and a Third, Hess 241 (1794-95). There are 24 such exercises prepared in Beethoven's studies with Albrechtsberger; Gustav Nottebohm in his Beethovens Studien (1873) published eight of them.