The MidiVerb 4 is the perfect effects processing unit for engineers who need fully programmable and flexible effects. The 32 effect algorithms produce natural Reverberation, rich Chorus and Flange and Delay & Pitch effects designed for stage or studio. The MidiVerb 4 offers 18 bit A/D and D/A converters and 20 bit internal processing for 20-20k response, making it perfect for digital recording. The Auto Level Sensing function can save you valuable time with instant optimum input levels! 128 Preset and 128 User Programs give you a full arsenal of programmable effects or create your own programs from scratch.