Henry R. Cosby was an American songwriter, arranger, record producer and musician who worked for Motown Records from its formative years. Along with Sylvia Moy, Cosby was a key collaborator with Stevie Wonder from 1963 to 1970. Cosby co-wrote and/or co-produced three No. 1 US hits: Stevie Wonder's "Fingertips" (1963), The Supremes' "Love Child" (1968), and The Miracles' "The Tears of a Clown" (1968).

Sylvia Rose Moy was an American songwriter and record producer, formerly associated with the Motown Records group. The first woman at the Detroit-based music label to write and produce for Motown acts, she is probably best known for her songs written with and for Stevie Wonder.