George Duke was born in San Rafael, California, and reared in Marin City, a working class section of Marin County.
He was an American musician, known as a keyboard pioneer, composer, singer and producer in both jazz and popular mainstream musical genres. He worked with numerous acclaimed artists as arranger, music director, writer and co-writer, record producer and as a professor of music. He first made a name for himself with the album The Jean-Luc Ponty Experience with the George Duke Trio. He was known primarily for thirty-odd solo albums as well as for his collaborations with other musicians, particularly Frank Zappa.
When he was just four years old, his mother took him to see Duke Ellington in concert. He began his piano studies at age seven, absorbing the roots of Black music in his local Baptist church.
By the age of sixteen, George had played with a number of high school jazz groups. He was heavily influenced by Miles Davis and the soul-jazz sound of Les McCann and Cal Tjader. Attending the San Francisco Conservatory Of Music and majoring in trombone and composition with a minor in contrabass, he received his Bachelor of Music degree in 1967.
George and a young singer named Al Jarreau formed a group which became the house band at San Francisco's Half Note Club.
George later received a Masters Degree in composition from San Francisco State University and briefly taught a course on Jazz And American Culture at Merritt Junior College in Oakland. It was about this time that George began to release a series of jazz LP's on the MPS label.

Source: Wikipedia.org