Ray Charles - A Window To His SoulInfluenced by Louis Jordan, Charles Brown and Nat Cole, Ray Charles' voice was a "Window To His Soul," as explored in this episode of the series, Ray Charles, Genius, featuring some stirring vocal performances and interviews with Dr. Billy Taylor, Dan Morgenstern, Ira Gitler, George Wein, Gregg Field, John Burk, and, songwriter/producer/musician, Al Kooper.