From Wiki
"The song starts with the intro to the French national anthem, "La Marseillaise", and contains elements from Glenn Miller's 1939 hit "In the Mood", as well as elements from Wayne Shanklin's 1958 hit "Chanson D'Amour". The song is notable for its asymmetric time signature and complex changes. The main verse pattern contains a total of 29 beats, split into two 7/4 measures, a single bar of 8/4, "
Is that Chanson D'Amour the same as the Manhattan Transfer one?
Yes thy had a cover version hit with it
"...Is that Chanson D'Amour the same as the Manhattan Transfer one?..."