Here are two brothers who make seriously good music - Andy Jenkinson (Ceephax Acid Crew) and Tom Jenkinson (Squarepusher). If you haven't heard it yet then do yourself a favour and get hold of a copy of Squarepusher's 2010 album Shobaleader One d'Demonstrator. It is absolutely brilliant. This is called Endless Night.
Ceephax Acid Crew specialises in the darker side of drum and bass as well as acid house. This is a track from his album United Acid Emirates which was released at the beginning of last year.