Native Instruments had announced two of its latest products, the Guitar Rig Mobile and the Audio 4 DJ. Guitar Rig Mobile is a portable bus-powered USB 2 audio interface. The device is equipped with a selection of three amps, 12 speaker cabinets, and effects from its Guitar Rig 3 LE modeling software including time-based, distortion and overdrive, modulation, and filter effects. Roughly the size of
