The A-129/3 is a five way Voltage Controlled slew limiter, five way offset generator and five way attenuator with a slew limiter which works on all the voltages at the five CV inputs simultaneously.
The attenuator reduces the CV input patched in before passing the CV to the output. The offset generator adds an offset voltage to the CV before the CV is passed on to the output. Usually the slew limiter is patched between the CV outputs of the analysis section (A-129/1) and the CV input of the synthesis section (A-129/2).
The A-129/3 contains a slew limiter which controls the rate of change of the CV’s, though the A-129/4 module is required to control the Slew Limiter.
