The Regen Knob is a modern replica of the original knob of the old NED Synclavier II synthesizer from 1977. The weight and feel of the knob are identical to those of the historical original, as the same dimensions (5cm diameter) and a balanced spring mechanism have been used. The knob itself is made from a solid piece of aluminum. The precise data wheel is not only an authentic way of controlling the Regen, but also an efficient method of shaping the sound. While the left hand stays on the knob, the right hand flies over the synthesizer's control panel, allowing you to adjust parameters by ear in smooth transitions. The Regen Knob comes with a bracket and screws to attach it to the side of the Synclavier Regen. It can also be used individually.