De Lobbyist Roy Lobbezoo Rotterdam De Lobbyist is the new House alias by Techno DJ and producer OMNI72. The main focus will be based around underground house and tech house. But there will be enough room to experiment with different styles of "house" music. He started the new alias after he rediscovered his love for house music and felt the urge to get back to his roots from when he started his journey as a producer.