The 20 stands as a symbol for 20 years of synthesizer-design by Axel Hartmann and his Design-Box team in Ravensburg / Germany. Its 3-dimensionally shaped casing is milled out of a massive block of aluminium; - just like all user interface elements, using 3D CAD-CAM technologies. Only 20 black, and 20 silver units will be made. The machine is based on an existing VA synthesizer from Waldorf music. It includes an extended user interface plus high-end DACs from SPL, for an enhanced user experience. It wants to be seen as a piece of art, that can also be acquired.