In the hit Amazon show "Mozart in the Jungle," there are several pieces presented as original music, most notably by retired conductor Thomas Pembridge (Malcom McDowell). One particularly beautiful piece is a central element in the 9th episode of the 3rd season. But who is really writing the music?
This song is composed by Missy Mazzoli, whom Wikipedia describes as an American composer and pianist. The song, and others, is credited to her on the soundtrack, and she mentions working for the show with violinist Joshua Bell, who performs the piece both on and off-camera, in her biography on her website.