Singing quartet perform "The World Can Pass Me By".
Full title reads: "Now meet the Masters of Harmony - The Four Musketeers (Mabel Pearl at the piano) Famous in Variety and Broadcasting."
The Four Musketeers stand beside the piano and sing "The World Can Pass Me By". There is one C/U of the pianist and some C/Us of some of the singers. They are a "barber's shop quartet" kind of group.