Isaiah "Doc" Ross was a throwback to a bygone era; a true one-man band, he played harmonica, acoustic guitar, bass drum, and hi-hat simultaneously, creating a mighty racket harking back to the itinerant country-blues players wandering the Delta region during the earlier years of the 20th century. Born Charles Isaiah Ross on October 21, 1925 in Tunica, Mississippi, he took early inspiration from the music of Robert Johnson, Blind Boy Fuller, and Sonny Boy Williamson I; primarily a harpist -- hence his nickname "The Harmonica Boss" -- he only added the other instruments in his a...