Let Freedom Sing: How Music Inspired the Civil Rights Movement (2009)

　　For a brief moment in time, a few daring, innovative musicians stood at the crossroads of a revolution in music and culture. Across one of the most turbulent periods in American history-from the early Civil Rights Era to Watergate-they brought music, medium and message together as never before, composing a soundtrack perfectly tuned to the tempo and pulse of its time.—Jon Goodman