Techno duo Hardfloor's acid sound is credited to their virtuoso skill at manipulating Roland TB-303 bass synthesisers. They reputedly use up to six of these machines at once, some of which are highly modified.
Felix Da Housecat, Full Intention, Darren Emerson, 2000 and One, Billy Nasty, Marco V, Frank Kvitta, Hardfloor, Remy Unger, Eric de Man, Alexander Koning, Lucien Foort, ROOG, Dave Leatherman, Paul Sparkes, Ton TB, Cor Fijneman