Sarah Vaughan was an American singer widely regarded as one of the great voices of twentieth-century vocal jazz. Gifted with an exceptional vocal range, she was known for her rich tone, melodic flexibility and remarkable command of phrasing and harmony, moving effortlessly between bebop, swing, ballads and popular standards. With recordings such as Sarah Vaughan with Clifford Brown, At Mister Kelly’s and iconic interpretations of Misty and Lullaby of Birdland, Sarah Vaughan left a profound mark on the history of vocal jazz.