Paris Follies of 1956.

[TheSportsmenQuartet]

Also known as "Fresh from Paris" starred Margaret and Barbara Whiting, Forrest Tucker and The Sportsmen Quartet (among others).

The Sportsmen's number was "The Hum Song". Here are the last two verses of the song: http://www.youtube.com/watch?v=uQIk4UCoBmQ

Anyone interested, can find copies of this movie floating around eBay.

The Sportsmen left to right in the clip are Jay Meyer, Bill Days, Marty Sperzel, and Gurney Bell.