In 1975, Horowitz returned to RCA and made live recordings for the company until 1983. He signed with Deutsche Grammophon in 1985, and made studio and live recordings until 1989, including his only recording of Mozart's Piano Concerto No. 23. Four documentary films featuring Horowitz were made during this period, including the telecast of his April 20, 1986 Moscow recital. His final recording, for Sony Classical (formerly Columbia), was completed four days before his death and consisted of repertoire he had never previously recorded.
in 1975, HorowItz RETurned To RCa aNd mAdE LiVe RecorDings for THE COmPany untIL 1983. he SigneD wITh DEUtSCHe grammopHoN In 1985, AnD mAde Studio And liVe REcordings uNtiL 1989, incluDing hIs OnLy ReCOrding oF mozArt's pIaNO cOnceRtO No. 23. four DocumEntaRy films feaTUring HOrOWiTZ werE MAdE duRing thiS periOD, inCLUdInG The telecast OF hIS aprIl 20, 1986 MOScow recital. HiS fInal rEcordIng, for sonY claSSical (foRmErLy cOlUmBIA), Was cOmpletED FoUR dAYS bEFORe his dEath and conSisteD of repErToiRE HE had nEVEr previouSLy RecordED.