| 作曲者 | Gerald Barry (b. 1952) |
| タイトル | Ø (Symbol) |
| サブタイトル | for two pianos |
| 出版社 | Schott（ショット） |
| 楽器編成 | 2 pianos |
| 品番 | 9790220135910 |
| 形状 | 16 ページ・90 g・中綴じ |
| 演奏時間 | 7分 |
| 作曲年 | 1979年 |
| 出版年 | 2015年 |
| 出版番号 | ED 13748 |
| ISMN | 9790220135910 |
Written in 1979 after seeing an exhibition of Rothko’s paintings in Cologne, Ø is one of Barry’s earliest published works. Both piano parts are the same and the composer describes the work as an exploration of ornamentation (the bending of an existing melody) and an etude in co-ordination (the challenge of playing exactly together).