American pop group formed in 1964 in Ann Arbor, Michigan. Group members included 2 sets of brothers, Tom and Scott Herrick and Ed and Fred Farran. The group started off playing local shows in Michigan before moving to New York. They recorded a single for Mercury Records which garnered little attention, but their next single, A Symphony for Susan (recorded for Carney Records), was reissued nationally on Columbia Records subsidiary, Date Records and hit #51 on the US chart; they followed with the singles Just Let it Happen and Graduation Day (US #59). In 1968, they recorded the song Valley of the Dolls, which was not used in the movie of the same name, but which was released at the same time; it was overshadowed by the title song from the movie. They bounced back with a 1969 version of The Letter, which had been a hit two years before for The Box Tops. Afterward, they began writing and playing music for commercials, and continued to do so for some thirty years thereafter.