Rockapella successfully modernized the art of a cappella performing, texturing their rich, five-part vocals with elements of rock, jazz, R&B, and doo wop. The group was formed during the mid-'80s by Brown University students Sean Altman (tenor) and Elliott Kerman (baritone), who met while members of the school's male a cappella ensemble the High Jinks. They soon formed a spin-off street corner group dubbed the Lunchtime Specials, gradually evolving into Rockapella -- although other members came and went, both Altman and Kerman stayed on throughout the lean years, eventually jo...