German composer (1784–1838) who was a friend and pupil of Beethoven, considered one of his closest associates. Untranslated ALS in German, three pages on two sheets, 8 x 10, February 28, 1830. In good condition, with complete separations to several intersecting folds (some crudely tape-repaired), overall toning, and very brittle and fragile. RR Auction COA.