Programmable Quantizer Controller

The QUANTIZER CONTROLLER allows to limit the output voltages generated by the M 565 v3 Quad Quantizer to any desired key, chord or note interval. Using the array of 12 keyboard-like arranged LED buttons,
notes can be activated or deactivated in any combination. Up to two M 565 D Quantizer Controller modules can be connected to a single M565v3. If only one M565D is connected, all 4 channels are forced to its settings.
If two M 565 D are connected channels 1 and 2 are controlled by the first and channels 3 and 4 by the second. Multiple quantization settings can be stored if a M 567 Universal Programmer is connected to the M 565 v3.

http://www.lunar-experience.com/download/565d.pdf