| Composer: | Hilary Purrington |
| Title: | Threshold |
| Ensemble Size: | Chamber Orchestra |
| Nationality: | American |
| Gender: | Female |
| Funded By: | |
| Duration: | 3 minutes |
| Premiere Type: | ROCO Commissioned World Premiere |
| Soloist: | None |
| Instrumentation: | 2222/2210, timp+1, cel, str |
| Audio: | |
| Video: |
