This piece was inspired by the composer's childhood memory of riding her horse through a deep valley in the Andes range in Bolivia. First performed by Chee-Yun, violin, David Finckel, cello, and Wu Han, piano on August 6, 2000, Big Sky was commissioned for the La Jolla Chamber Music Society "Summerfest 2000."
| Arrangement | Cello, Piano Chamber, Violin |
| Genres | Post-1900 |
| Format | Score and Parts |
| NumberOfPages | 24 |
| Media | Sheet Music |
| Publisher | Associated Music Publishers |
| Contributors | Tower, Joan (Composer) |
| Language | English |
| ISBN | 9780634090394 |
| UPC | 73999566574 |