Leeds' finest reggae rhythm constructors are back with an industrial strength combination enlisting two of Jamaica's top lyricists. Following the success of their last 12 inch release, Up Deh with Mark Iration, the duo have laid down two heavy duty slabs of pure sound system mayhem. Mercy features the unmistakable voice and flammable lyrics of ferocious rockstone deejay Capleton. Thunderclap gives a similarly hard stepping backdrop to the younger brother of Supercat, Junior Cat, who carries the hypnotic family style. The Capleton vocal comes with a pair of spiky, heavily filtered dubs, making mass movement a must.