What makes Once Upon a Time by Earl Hines notable?

'Once Upon a Time' is notable for its inventive arrangements and Hines's unique approach to jazz piano that influenced later generations. The album received critical acclaim, solidifying Hines's reputation and serving as an important work within the jazz canon during the 1960s. In 1966, Earl Hines was transitioning into a new phase of his career, having established himself as a pioneering figure in jazz since the 1920s. 'Once Upon a Time' marked his return to recording after a period of relative quiet, showcasing his evolution as both a pianist and bandleader while continuing to influence the genre significantly.