Aren't Chester Beatty two people, a girl and a bloke?
I have gone off their stuff a little however I still end up getting some of their records as there usually is one track out of 3 or 4 on the record that catches my ear, like on the last Tresor EP by them. They did overdo the filtered breakdown thing (Some people I know even complained of this hurting their ears!) as the tracks soon became predictable and rehashed, and I'm not sure what I make of the whole disco buzz they are on at the moment (Some of it's interesting), but either way I think Chester Beatty are quite a unique act, would really like to see a live set by them..