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SM-Trax

SM-Trax is an electronic duo from Germany consisting of producers Stefan Grunwald and Mirko von Schlieffen. In mid-1999 they went to #1 on the Hot Dance Music/Club Play chart with "Got the Groove", released on Groovilicious Records.

Trax eventually went on produce "SM Trax is Calling", in which features a very distinctive beat and has him talking about "What is house music" before saying he is the voice and a repeated "Wake up, SM Trax is in the club" chorus. SM Trax is Calling was featured on the 2005 album Radikal Techno 6.