“The Chuck-A-Lucks … first started singing together at Amarillo College immediately after World War II, and then moved to Denton, TX, where the three of them enrolled in North Texas State College,” (AllMusic). “They were known as the Dipsy Doodlers for a time, and turned semi-professional after becoming popular on the North Texas State campus.
… By 1953, the trio were forced to give up the name Dipsy Doodlers, owing to the large number of other acts using it by then. They chose the Chuck-A-Lucks, and they began working around Texas and building a following for their mix of vocalizing and comedy, which made them very popular. The trio was working the area around Ft. Worth when they were discovered by Joe Leonard and signed to his Lin Records label out of Gainesville, TX. The Chuck-A-Lucks eventually evolved into a duo … and kept working a very lucrative string of gigs in clubs throughout the United States right up through 1972. Their act was much more oriented toward comedy than music, especially as time went by, being a kind of a country/right-wing version of the Smothers Brothers as satirists — their 1967 live album, cut for Shannon Records, the label owned by Mary Reeves, the widow of Jim Reeves, is notable today for its jokes at the expense of hippies, homosexuals, and others considered ‘alien’ to the southern/western audience they appealed to. The group reunited in 1996 for a 50th anniversary show in Texas.”
Their 1963 track, “Dingbat Diller,” was released on Motown Records. The tune shifts up a half step at 1:19 and 1:33, but the fast swing feel and the tight vocal harmonies are the main features.