Electronic music website Resident Advisor turns ten this month and to celebrate they're throwing ten different parties in ten cities around the world. The sparkly, super-exciting catch? The headliners are being kept extra top secret until you pile into the main boom rooms, hence their 'X marks the spot' treasure hunt of a party name. We can tell you, though, that give RA's discerning approach to dance music journalism, they'll be very special indeed. And the cast of supporting members ain't bad either: Horizontal Ground's 19.422.214.171.124.5.18, Onur Ozer (Cocoon), young Detroit act Kyle Hall (Wild Oats) and Hessle Audio's Ben UFO join the dots between the very best eclectic house and techno sounds around over two rooms.