Sound? "We Had No Trouble Being Heard By 55,000 People!"
Hagstrom Electric Guitars, Hagstrom Basses
Merson / Unicord advert for Hagstrom guitars and basses, Haynes amplfiers, and Panther organ. The ad featured the Met Cats (the official combo group for the New York Mets), playing Hagstrom Viking, and F-300 guitars and a Hagtsrom Coronado bass.