Ivor Moreton and Dave Kaye

Ivor Moreton and Dave Kaye were an English musical variety double act who were known for performing syncopated piano duets together from the 1930s to the 1950s. The duo consisted of pianists Ivor Arthur Moreton (born Arthur Lethbridge; 18 March 1908 – 9 December 1984) and David "Dave" Kaye (born David Keigel; 13 March 1906 – 15 December 1996), who had both been members of Harry Roy's dance band, the act developing from Roy's small group, the Tiger Ragamuffins. They played at two pianos, usually with Kaye carrying the melody, and Moreton embellishing it.

Ivor Moreton and Dave Kaye were a headline act in variety and radio, regularly appearing at venues run by Moss Empires, who were responsible for the largest chain of theatres and music halls in the UK. The Stage wrote of Moreton and Kaye that, "With their slick evening dress and immaculate stage appearance, they endeared themselves to lovers of light entertainment in a polished but unassuming way."