The Dave Smith Instruments REV 2 16-Voice Desktop Module includes the full feature set from the REV2 keyboard, but forgoes the keyboard allowing you to control the synthesizer using whatever MIDI enabled means you see fit, based on the classic Prophet ’08

The Dave Smith Instruments REV 2 8-Voice Desktop Module includes the full feature set from the REV2 keyboard, but forgoes the keyboard allowing you to control the synthesizer using whatever MIDI enabled means you see fit, based on the classic Prophet ’08