Mack McCormick

Mack McCormick was an American musicologist and biographer best known for his extensive research on blues music and musicians, particularly Robert Johnson. His investigations into Johnson’s life and legacy led to the discovery of significant information, including the musician’s familial connections and historical context. McCormick's work contributed to the revival of interest in Johnson's music, although his later theories about the existence of two Robert Johnsons sparked controversy among blues scholars.