By Randall RobertsAny knucklehead with DSL and a laptop can now make an electronic track. With a half hour of clicking and fiddling, you can sample enough cheesy beats and mashups to clog arteries from here to Berlin. Simple dropdown mouse maneuvers can transform electro tracks into progressive house tracks (from dry and synthetic to wet and gushy), rhythm tracks can be tempo-tweaked with an upward toggle to change a Timbaland beat into a Chromeo one. Add some T-Pain-esque pitch-correction vocal