Stravinsky, Igor. (1882–1971) "How nice of you to let me have the new L.P. recording of my 'DUO CONCERTANT'" - Typed Letter SignedTLS of the Russian American composer to David Kapp, Vice President of Decca Records, New York. Hollywood, October 23, 1950. 1 p. On Stravinsky's letterhead paper. Stravinsky thanks Kapp for the recording of his Duo concertant and adds, "I think it is a very fine recording; I like very much the two artists who had given me a private audition of their excellent performance last spring on the eve of their recording session." With original envelope. 10.