Behringer Model D Used only 3 times in a home studio.Behringer Model D mint condition in the box with AC adapter, manual, and cables.Behringer's MODEL D Analog Synthesizer is inspired by Moog's classic Minimoog Model D. At a welcome price, this Eurorack-sized synth continues in the Moog tradition by introducing analog synthesis to a new generation of music makers. Like the original, Behringer's MODEL D is outfitted with incredible features and has a rich analog sound. It differs from the original in its Eurorack design - a design that removes the keyboard feature, increasing portability. In its place, the synth can be connected to and controlled by any number of synth controllers or USB devices via a USB-MIDI port.