Roots of Ralph McTell

Roy Harper is an English folk rock singer, songwriter, poet and guitarist. He has released 22 studio albums across a career that stretches back to 1966. As a musician, Harper is known for his distinctive fingerstyle playing and lengthy, lyrical, complex compositions, reflecting his love of jazz and the poet John Keats.

Arthur Blake, known as Blind Blake, was an American blues and ragtime singer and guitarist. He is known for recordings he made for Paramount Records between 1926 and 1932.

Jesse Fuller was an American one-man band musician, best known for his song "San Francisco Bay Blues".

Gary D. Davis, known as Reverend Gary Davis and Blind Gary Davis, was an American blues and gospel singer who was also proficient on the banjo, guitar and harmonica. Born in Laurens, South Carolina, and blind since infancy, Davis first performed professionally in the Piedmont blues scene of Durham, North Carolina, in the 1930s, then converted to Christianity and became a minister. After moving to New York in the 1940s, Davis experienced a career rebirth as part of the American folk music revival that peaked during the 1960s. Davis' most notable recordings include "Samson and Delilah" and "Death Don't Have No Mercy".