John Kirby (Kirk) and The Onyx Club Boys (Buster Bailey, Billy Kyle, Russell Procope, Charlie Shavers and O'Neill Spencer) recorded "Undecided" (Sid Robin - Charlie Shavers) in 1938.

The Ames (Urick) Brothers (Ed, Joe, Gene and Vic Ames) covered "Undecided" in 1951 and peaked at number two on Billboard. That's Les Brown's Orchestra providing the swing as featured on The Ames Brothers album "Our Golden Favorites".