The title of the work, Wu Ji, comes from ancient Chinese philosophy: Wu means nothing or the lack of. Ji means polarity or infinity, that which is beyond time and space; its presence precedes that of anything in the universe.(The percussion instruments required are: marimba, tam-tam, high blocks, Chinese opera gongs, wing gong, crotales, mark-tree, bow chime, vibraphone, blocks.)
| Arrangement | Chamber Group |
| NumberOfPages | 52 |
| Publisher | Oxford University Press |
| Contributors | Long, Zhou(Composer) |
| ISBN | 9780193865655 |