Most people called him Peck, and a longtime buddy told Mark Patinkin “The Mad Peck” was just right for a guy so artistic, ...

A poster from that first concert ... Soon after the name change during the lead-up to the now-famous Acid Test concert, the sisters drove to the “venue” but “couldn’t bring themselves ...

John Peck, known as "The Mad Peck," was a Providence artist famous for his iconic poster about the city. Peck was a multifaceted artist, creating cartoons, record reviews and concert posters ...