Digitech Studio S100 effects processor

The Digitech Studio S100 is a fairly basic digital (24-bit/46kHz) stereo effects processor that can be controlled by using MIDI commands. It has 99 user and 99 factory presets. I use it for adding effects, mainly reverb, to my acoustic saxes. When playing along MIDI files I can implement the right effects program and the settings in the MIDI file by using SYSEX, always having the right program without messing with my gear in between songs.