This eclectic collection of 16 live performances by Sonny Terry and Brownie McGhee captures the country blues legends jamming with Woody Guthrie on "John Henry" and treating fans to the Piedmont blues classics "Red River Blues" and "Crow Jane." The set also includes the duo's 1948 recording for the Library of Congress and a 1973 BBC show that features Terry's harmonica masterpiece "Whoopin' the Blues."