a haaaaa!!!!! i think it might be the aphex twin...

here's what i found on the net, that mentions llanerlog..

Polygon Window

"The Polygon Window LP was entirely written in the deep south west of Cornwall between 1986 and 1989 apart from "Quoth" and "If It Really Is Me" which have recently been updated due to a spillage of orange juice on the master tapes.
The tracks were created in the Llanerlog studios, constructed by Richard and two friends from Rephlex records which is based in London and Cornwall. The studios are set close to the coast where the cover photos were taken. The photo on the front cover shows where there used to be a swimming pool made from the rocks. When they were nippers they'd stand on a wall for as long as possible and let massive waves crash into them - if you fell the right way you'd get mashed on the rocks by the sea."
- taken from the TVT page

so it's definitely something to do with mr james!