Harmonica wizard Norton Buffalo can recollect a leaner time when his record collection had been whittled down to only the bare essentials: The Paul Butterfield Blues Band and Stand Back! Here Comes Charley Musselwhite's South Side Band. Butterfield and Musselwhite will probably be forever linked as the two most interesting, and arguably the most important, products of the "white blues movement" of the mid- to late '60s -- not only because they were near the forefront chronologically, but because they both stand out as being especially faithful to the style. Each certainly earned the respect of his legendary mentors. No less than the late Big Joe Williams said, "Charlie Musselwhite is one of the greatest living harp players of country blues. He is right up there with Sonny Boy Williamson, and he's been my harp player ever since Sonny Boy got killed."