"Module A-138m is a 4 x 4 matrix mixer with switches for unipolar/bipolar mode for each column. Unipolar means that the controls work as attenuators. Bipolar means that the controls work as polarizers. In this mode the amplification is zero in the middle position of the corresponding control. Turning the knob counterclockwise from the center position the signal is subtracted from the output sum with increasing amount (i.e. negative). Turning the knob clockwise from the center position the signal is added to the output sum with increasing amount.This is a very preliminary information about the planned module. The features are still subject to change and all specifications are still preliminary without any obligation!"
via Doepfer
is this not exactly like this.
ReplyDeletei mean the format, the exact same controls, same unipolar/bipolar switches. i guess doepfer really does just rip off other peoples designs.