Originally this piece of music was going to be part of a trilogy (sounds just a trifle pretentious here) of pieces of writing that I'd planned in my head on jazz; this piece of music was going to represent 'precision'. Now this idea strikes me as a bit corny, and the music doesn't strike me as so cool and precise, so I'll be quiet and sample some other sources.
Go for it wikip:
And the Allmusic review:
And here's a pretty wonderful live performance from 1976 of the Chick Corea group, Return to Forever, like the strange filming effect that focusses on the musicians' backs and the chic-innocence of it all. What has happened to the planet since then?