One of the most important sculptors of this century, Richard Serra has been a spokesman on the nature and status of art in our day. Best known for site-specific

Barnett Newman's writings reveal him to be an impassioned and articulate analyst of art and society who never hesitated to make his views known and always stood

Philip Glass, composer of symphonies, operas (Einstein on the Beach, Akhnaten, Orphe), film scores (Kundun, Mishima, Koyaanisqatsi), songs, and music for dance

The first ever book on American composer and sound-art pioneer Maryanne Amacher, with letters, manifestos, notes and more elucidating her eclectic thinking on s

Text by Sally Yard. Interview by Harold Rosenberg, James T. Valliere.