Giants of the soundsystem world will descend on the Ocean venue in east London on April 3 for the third annual UK Cup Clash, which will be sponsored once again by BBC digital station 1Xtra.

Among the contenders will be last year's winner Tony Matterhorn, Japanese masters Mighty Crown, Jamaica's Black Kat, Poison Dart from the US, Classique from the UK and, making their UK debut, Italy's One Love. The event will be nosted by Radio One's Chris Goldfinger and ...