2004
2004 - Alburger, Mark. "Terry Riley after “In C” to “A Rainbow in Curved Air," 21st Century Music 11, no. 2 (February). p. 3-10.

In his article "Terry Riley after 'In C' to 'A Rainbow in Curved Air,'" published in the February 2004 issue of 21st Century Music (Vol. 11, No. 2), Mark Alburger traces the evolution of Terry Riley’s minimalist language. 
While the article focuses primarily on Riley, Max Neuhaus is often contextualized alongside him due to their shared roots in the 1960s avant-garde and their mutual departure from traditional performance constraints.
Alburger explores how Riley moved from the modular, ensemble-driven In C (1964) to the multi-tracked, solo virtuosity of A Rainbow in Curved Air (1969). This mirrors Neuhaus's own trajectory during the same years, as he transitioned from a world-class percussionist (performing works by Stockhausen and Cage) to a pioneer of sound installation.