DSP Digital Multi-Effects Processor. 71 algorithms, most in true stereo. VIRTUAL ROOM reverb algorithms that adapt to the wave for ultra-natural reverb and delay. Impressive modulation, dynamics, psychoacoustic and EQ algorithms plus innovative amp, distortion and special effects simulation. 11 combinations of effects, selectable in series / parallel. Up to 7 adjustable parameters plus high and low EQ per effect. True stereo processing for realistic channel separation in stereo image with most algorithms. 100 factory presets plus 100 user preset memories. Extensive MIDI implementation.