Effective period / Period of releases: 1960 - 1964

Members: Lenny Del Guice, Howie Margolin, Tom Clemente, Marisa Martelli

The Demensions are a Bronx, NY doowop group formed in 1960 by four members of The Melody Singers, the school choral group at Christopher Columbus High School. Original members included Lenny Del Giudice, AKA Lenny Dell (lead, 2nd tenor), Howie Margolin (baritone, bass), Charlie Peterson (1st tenor) and Marisa Martelli (soprano). One week before the first recording session Charlie Peterson left and was replaced by Phil Del Giudice. Over the years, there have been a number of lineup changes.