Autograph Letter Signed ‘J.Rosenhain’, evidently discussing musical matters, mentioning Brahms, Viardot, Clara Schumann and others, in connection with their autographs. In German, not yet translated. 3 pp. 7 x 4 inches, in very good condition. Baden 10 November 1882. Uncommon. Jakob Rosenhain (1813-1894), German pianist and composer of classical music.