Stephen Kupka

Los Angeles, CA-born (March 25, 1946) and -based, Berkeley, CA-raised; baritone saxophonist, oboist, English horn player, vocalist, songwriter, composer, lyricist, arranger, record producer and former roadie; also known as Doc and The Funky Doctor; founder and president of; co-owner of (documented in the 1970s).
Founding member of Tower Of Power with Emilio Castillo.