Sometimes described as a post-minimalist, his most postminimal piece is Four Proverbs, in which the syllable for each pitch is fixed and variations in the melody produce streams of nonsense words. Other works in this style include Book of Proverbs and Song of Isaiah. His most well known work is probably Javelin, which he composed in 1994, commissioned by the Atlanta Committee for the Olympics in celebration of the Atlanta Symphony Orchestra's 50th anniversary season, in conjunction with the 1996 Summer Olympics. Commissioned by Disney and Michael Eisner for the New York Philharmonic's Millennium Celebration, he wrote Four Seasons, an oratorio for chorus and orchestra celebrating various aspects of the months. He also wrote a ballet in 2002, The Contract, with choreography by James Kudelka. A recent project for the New York City Opera fell through.