Described by the New York Times as a “bebop Beowulf,” Stanley Crouch’s Kansas City Lightning: The Life and Times of Charlie Parker is a love song to the life and times of Bird, one of jazz music’s most critically important figures. Mr. Crouch, himself an essential participant in both contemporary criticism and in the delivery of live performance (through his work with Jazz at Lincoln Center), discusses his long-anticipated biography with Jerry Jazz Musician in a recently conducted interview.