Elizabeth Arnold, Jay Clayton (voices) Mort Silver (flute) Richard Cohen, Virgil Blackwell (clarinets) Ed Joffe, Vincent Gnojek (soprano saxophones) Hedwig, James Dooley, James Hamlin, Marshall Farr (trumpets) Robert Chausow, Shem Guibbory (violins) Claire Bergman, Ruth Siegler (violas) Chris Finckel, Michael Finckel (сelli) Judith Sugarman, Lewis Paer (double basses) Gary Schall, Glen Velez, Richard Schwarz, Russ Hartenberger (marimbas) Bob Becker, David van Tieghem (xylophones) James Preiss (vibraphone) Steve Reich, Edmund Niemann, Larry Karush, Nurit Tilles (pianos)
New York, Columbia Recording Studios, February 1980