German composer and conductor (1780–1849) best remembered for his romantic opera Das Nachtlager in Granada. ALS in German, signed “C. Kreutzer,” one page, 6.75 x 8, no date. Untranslated letter to Monsieur Kirschner. Intersecting folds, some scattered creases, and slight show-through from address panel on the reverse, otherwise fine condition. RR Auction COA.