Duo is a forum for a dialogue between the similar timbres of the viola and the oboe. The instrumental lines are not set in contrast to each other; rather, they intertwine.
| Instrument (fx guitar, sang m.m.) | Kammermusik |
| Sideantal | 8 |
| Publisher/Producent | Oxford University Press |
| Bidragydere | Tann, Hilary(Composer) |
| ISBN | 9780193858480 |