[Brahms, Johannes. (1833–1897)] Richter, Hans. (1843 - 1916) Autograph Letter Signed to Dannreuther regarding the Brahms Piano Concerto 2Autograph letter from the legendary Austrian Hungarian conductor who conducted the very first Bayreuth Festival and in 1877 shared the conductorship of the Wagner festival in London with the composer. 2 pp. 4 October, 1882. To Edward George Dannreuther, pianist, and pupil of Ignaz Moscheles. 5. 5 x 8. 5 inches (13. 8 x 22 cm). Translated from the German, in full: "My Dear Friend, Since I am aware of your heartfelt concern for my affairs and of your