This British string quartet, founded at the Royal Academy of Music in London, has gained a worldwide reputation for its rare intensity, an intensity matching or surpassing that of any other contemporary quartet. While this fiery approach has occasionally led the ensemble into patches of questionable intonation, its often-breathtaking realization of thrice-familiar scores has endeared it to audiences seeking something more than polite re-creation. Aside from traditional repertory, the quartet has demonstrated a fervent involvement with the music of its own day, having gained a ...