More than just a MIDI controllerThe GSi DMC-122 not only is a very solid yet portable dual manual MIDI controller with an organ-style interface.It offers a full set of features that you won't find in no other controller.It's a dual manual organ. It's a dual keyboard controller. It's a MIDI mixer a control surface.20 Drawbars 6 Potentiometers.1 Encoder 22 buttons.1 multiple button.Pitch bender and modulation wheel.Two 61-key waterfall keybedswith Channel aftertouch.Everything totally programmable.4 individual MIDI outputs.1 USB-MIDI connection.2 inputs for continuous pedals.Assignable sustain pedal input.Power for your USB device.Connects to your musical world.Not only a mute keyboardThe GSi DMC-122 comes with a software editor application compatible with Windows and OS X.The editor allows to edit every single control and all global options store and organize up to 32 complete setups create and store three custom velocity curves and much more.At the simple press of a button the editor program becomes the sound enginefor the DMC-122 offering the sound of VB3 Version 2.This means that the DMC-122 is not only a mute MIDI controller.It can be your next full featured dual manual tonewheel organ simulator.And everything is based on the most realistic Hammond B3® simulation ever.We care for your futureThe DMC-122 software can be easily updated at any time thanks to the Editor's built-in upgrade function.Specs:- Size: 96 x 15 5 x 49 cm - 37 8 x 6 1 x 19 3 inches- Weight: 18 Kg - 39 7 lbs- Power supply: 9 VDC- Power consumption: 0 5 A (only controller) - Up to 3 A (with DSP card)- Power adapter: included.- Optionals (can be purchased separately):Expression pedalDual foot switchHalf-moon switchExtension PadHard case with casters