Bennett regularly performed as a jazz pianist, with such singers as Cleo Laine, Marion Montgomery (until her death in 2002), Mary Cleere Haran (until her death in 2011), and more recently with Claire Martin, performing the Great American Songbook. Bennett and Martin performed at such venues as The Oak Room at the Algonquin Hotel in New York, and The Pheasantry and Ronnie Scott's Jazz Club in London.
