Rod Taylor tune ID (Unity v Coxsone Stonebridge 85)

[beenie bongo]

Greetings everyone, here is a little clip from a wicked cut on Skylarking riddim from the Coxsone v Unity dance in Stonebridge, '85.

http://www.youtube.com/watch?v=8XADeNEwV8k

Does anybody know if the tune's been released and what's it's name (or even if it's Rod Taylor or somebody else singing, voice is pitched up, can't be sure) ?

Any help will be much appreciated. Thanks

Raspect