The Alesis MidiVerb4 Digital Effects Processor is perfect for professional project studios and musicians who require an affordable solution for fully programmable, hi-fi effects. Its excellent effects algorithms produce dense, natural reverb; rich chorus, flange, delay, and pitch effects; and up to 3 simultaneous multi-effects. The MidiVerb 4 offers 18-bit A/D/A converters and 24-bit internal processing for a 20Hz-20kHz bandwidth and 90dB dynamic range, making it ideal for digital recording. Plus, its valuable Auto Level Sensing feature can instantly set the optimum input levels . . . a great time-saver. MidiVerb 4's 32 algorithms give you a complete arsenal of fully programmable effects, many using true stereo parallel processing. A total of 256 programs include 128 spaces for user-created effects. With its easy-to-use graphic interface, programming your own effects is a snap. And by using MidiVerb 4's MIDI controller routing and assignable footswitch input, you'll have complete creative control over every aspect of your sound.Please message us if you have any questions.