Phrygian Gates: John Adams, Opus One
John Adams has described Phrygian Gates and its shorter “companion” piece China Gates (written between 1977 and 1978) as his “Opus 1.” Built on an unrelenting sense of pulse and unfolding gradually, both pieces were influenced by the Minimalism of Terry Riley (In C), Steve Reich, and Philip Glass. Process (like phasing and gradually building musical patterns with the addition of one note at a time) lies at the heart of early Minimalism. Phrygian Gates and China Gates may be Adams’ …