Chicago Blues legend (and inspiration to many a 1960s British rocker) McKinley Morganfield (1913–1983), better known as Muddy Waters, sounds great at 64-years-old in this live performance, recorded in Dortmund, West Germany in 1976.

It's a little over an hour long, and contains, among others, renditions of "Howlin' Wolf Blues", "Hoochie Coochie Man", and "Got My Mojo Workin'".