Reverend Gary Davis

Reverend Gary Davis, also Blind Gary Davis, (April 30, 1896 – May 5, 1972) was an American blues and gospel singer and guitarist, who was also proficient on the banjo and harmonica. His finger-picking guitar style influenced many other artists and his students in New York included Stefan Grossman, David Bromberg, Roy Book Binder, Larry Johnson, Woody Mann, Nick Katzman, Dave Van Ronk, Tom Winslow, and Ernie Hawkins. He has influenced Bob Dylan, The Grateful Dead, Jackson Browne, Townes van Zandt, Wizz Jones, Jorma Kaukonen, Keb' Mo', Ollabelle, Godspeed You Black Emperor!, and Resurrection Band.

source: Wikipedia