| Category: | Musical composition |
| Dated: | 1977 |
| Instrumentation: | Three performers. Instructions for using telephone recordings and recordings of bird calls to compile a chance composition. |
| Duration: | 30' |
| Premiere and performer(s): | January 18, 1977 at the Minskoff Theatre in New York City, with the choreography, performed by Merce Cunningham and Company. |
| Dedicated to: | |
| Choreography: | 'Travelogue' by Merce Cunningham |
| Published: | Edition Peters 66689 © 1977 by Henmar Press. |
| Manuscript: | Score (holograph in ink - 8 p.); Score (galley proof of the instructions, signed; Lacking numerical tables - 4 p.); Draft of instructions (holograph in ink - 1 p.); Sketches (holograph in pencil and ink, partially typed - 3 p.); Sketches (holograph in ink - 1 folder), all in New York Public Library. |