He has published critical essays on Gertrude Stein’s opera Four Saints in Three Acts, and the role of avant-garde jazz aesthetics in Nathaniel Mackey’s “-mu” series. Copyright Notice: Please respect the fact that all material in Jacket magazine is copyright © Jacket magazine and the individual authors and copyright owners 1997–2010; it is made available here without charge for personal use only, and it may not be stored, displayed, published, reproduced, or used for any other purpose.