Question: Reverend Gary Davis has many students including one who was the composer of Hey Looka Yonder. What is the students name?
Sentence (from "Reverend Gary Davis"): Reverend Gary Davis, also Blind Gary Davis (born Gary D. Davis, April 30, 1896 – May 5, 1972), was a blues and gospel singer who was also proficient on the banjo, guitar and harmonica.
Relevant evidence: No