| Category: | Choreography (by Merce Cunningham) |
| Dated: | 1980 |
| Premiere: | June 30, 1980 at the Sadler's Wells Theatre in London, UK (first production); February 11, 1983 at the Royal Northern College of Music in Manchester, UK (second production). March 13, 1986 at the City Center Theater in New York City (third production) |
| Dancers: | Karole Armitage, Louise Burns, Ellen Cornfield, Meg Eginton, Susan Emery, Lise Friedman, Alan Good, Neil Greenberg, Catherine Kerr, Chris Komar, Robert Kovich , Joseph Lennon, Rob Remley, (first production); Dancers of the Ballet Rambert (second production); Helen Barrow, Victoria Finlayson, Alan Good, Neil Greenberg, Catherine Kerr, Chris Komar, Patricia Lent, Karen Radford, Rob Remley, Kevin Schroder, Robert Swinston, Megan Walker, Susan Quinn Young (third production) |
| Music: | John Cage: Improvisation IV (1982) (Paddy Glackin and Matt Malloy, musicians) |
| Design: | Monika Fulleman (scenery and costumes, first production); Mark Lancaster (scenery and costumes, second production); William Anastasi (scenery and costumes, second production) |
| The second production was set for the Ballet Rambert |