Bob Becker (Xylophone, Marimba)
Glen Velez (Xylophone, Marimba)
Russ Hartenberger (Xylophone, Marimba)
Nurit Tilles (Piano)
Jay Clayton (Piano, Vocals)
Richard Cohen (Bass Clarinet)
James Preiss (Piano, Metallophone)
Gary Schall (Maraccas, Marimba)
Rebecca Armstrong (Vocals)
Virgil Blackwell (Clarinet)
Elizabeth Arnold (Vocals)
Steve Chambers (Piano)
Shem Guibbory (Violin)
Ken Ishii (Cello)
Larry Karush (Maraccas, Piano)
Pamela Fraley (Vocals)
David Van Tieghem (Xylophone, Piano, Marimba)
Steve Reich (Mixing, Marimba, Piano)

Russ Hartenberger, Glen Velez, Gary Schall, Richard Schwarz (marimba)
Bob Becker, David Van Tieghem (xylophone)
James Preiss (vibraphone)
Nurit Tilles, Edmund Niemann, Larry Karush, Steve Reich (Pf.)
Shem Guibbory, Robert Chausow (Vln.)
Ruth Siegler, Claire Bergmann (Vla.)
Chris Finckel, Michael Finckel (Vlc.)
Lewis Paer, Judith Sugarman (Kb.)
Virgil Blackwell, Richard Cohen (Cl.)
Mort Silver (Fl.)
Ed Joffe, Vincent Gnojek (sop.-Sax.)
Douglas Hedwig, Marshall Farr, James Hamlin, James Dooley (Tp.)

Bob Becker, Russ Hartenberger, Garry Kvistad, Steve Reich, Gary Schall, Glen Velez (percussion)
Virgil Blackwell (Cl. & Fl.)
Mort Silver (clarinet & picc.)
Vivian Burdick (Ob.)
Ellen Bardekoff (cor anglais)
Edmund Niemann, Nurit Tilles (electric organ)
Shem Guibbory, Robert Chausow (Vln.)
Ruth Siegler (Vla.)
Chris Finckel (Vlc.)
Lewis Paer (Kb.)

Shem Guibbory (Vln.)

Mort Silver (Fl.)
Virgil Blackwell (Cl.)
Shem Guibbory, Robert Chausow (Vln.)
Ruth Siegler (Vla.)
Chris Finckel (Vlc.)
Nurit Tilles, Edmund Niemann (Pf.)