Leon Ware (February 16, 1940 – February 23, 2017) was an American songwriter, producer, composer, and singer. Besides a solo career as a performer, Ware was best known for producing hits for other artists including Michael Jackson, Quincy Jones, Maxwell, Minnie Riperton and Marvin Gaye, co-producing the latter's album, I Want You.

Source: Wikipedia (https://en.wikipedia.org/wiki/Leon_Ware)