"A welcome contribution to the literature of modern music. . . . Highly recommended." --Choice "An astonishing book, a virtual encyclopedia of James Tenney that threatens to leave no remaining scope for further scholarly work on his music. It answered many questions I've long had about Tenney's music, and has already acted as a spur to my own work. The amount of information one could currently find on Tenney's work would comprise only a small fraction of what is included here."--Kyle Gann, author of The Arithmetic of Listening: Tuning Theory and History for the Impractical Musician "Wannamaker's essential, extraordinary work on the music of James Tenney is a brilliantly detailed and exhaustively researched addition to our comprehensive understanding of Tenney's music and compositional ideas, and to our conception of music of the second half of the twentieth century."--Larry Polansky, Emeritus Strauss Professor of Music, Dartmouth College