The Bang The Poll Accapella 4 is featured on the BBC Essential mix by Paul Woolford - Available on this mixcloud
https://www.mixcloud.com/BBCEssentia...l-mix02102005/ skip ahead to about 1h6m30s for the first recognisable parts of JAL to Tokyo.
It doesnt sound like an Accapella to me. I reckon its the Vocal mix. It goes on until about 1h14m20s then fades/mixes. Don't have the Sunrise Dub and Vocal mix to hand though, to compare. Sunrise Dub = Paul Woolford Dub i think...