[COMPOSERS]. STRAUSS, JOHANN, Jr. Autograph letter signed ("Jean") to "Dear Adelchen," regarding travelling to Egar. Coburg, n.d. 2 pages, 8vo, written on recto and verso, on J. Simon & Co., Prague, printed stationery -- RACHMANINOFF, SERGEI VASILYEVICH. Typed letter signed ("S. Rachmaninoff"), thanking the recipient for his letter, and sending him a few bars of "Oriental Sketch" (not present). N.p., n.d. One page, 8vo, top third of sheet cut away (not affecting text). (2)