Triumph was a Canadian power trio, often compared to fellow Canadians Rush. The band's musical style was hard rock and heavy metal although the band itself was reluctant to embrace this label. Moore once described Triumph as a cross between Emerson, Lake & Palmer and The Who. Guitarist Emmett's songwriting style showed a progressive rock influence, as well as displaying his classical music influence; each Triumph album included a classical guitar solo piece. Moore also doubled as lead singer on many of the band's heavier songs; bassist and keyboardist Levine produced their early albums. Triumph's style proved unpopular with rock critics. Rolling Stone reviewers labeled them a "faceless band."