A short work for solo cello, Siward's River Song is drawn from the music associated with a character in Butler's opera A Better Place. Siward is the ghost of a drowned lighterman, trapped in the past. This is a fantasy growingout of his characteristic lament which is heard a number of times during the opera.
| Instrument (fx guitar, sang m.m.) | Cello |
| Sideantal | 8 |
| Publisher/Producent | Oxford University Press |
| Bidragydere | Butler, Martin(Composer) |
| ISBN | 9780193557956 |