During the late '60s -- a period forever distinguished as rock's most radical, innovative, and far-reaching -- Gary Puckett and the Union Gap forged a series of massive chart ballads almost otherworldly in their sheer earnestness and melodrama. Likely the only pop band of the era to play two nightly shows in the Catskills -- the early gig for their younger fans, the later appearance for the fans' parents -- the group pioneered the hip-to-be-square concept two decades before spiritual descendants Huey Lewis and the News; clad in Civil War-era get-ups (complete with fictitious m...