Members of the social club for Harvard students known as the Hasty Pudding Club formed what kind of singing group, called The Harvard Krokodiloes, in 1946?
The Harvard Krokodiloes: The Harvard Krokodiloes are Harvard University's oldest "a cappella" singing group, founded in 1946. The Harvard Krokodiloes:  Four members of the Hasty Pudding Club at 12 Holyoke Street, popular for its all-male, burlesque musical theatre productions, began singing popular hits of their time in four-part harmony.
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