2012-11-17 av James C
This expander module to the Quadra is essential in opening the intended potential of the quad function generator. The Quadra alone acts as four function generators (Envelopes). All four function independently of each other, each with the option of one of three modes (Exponential, linear & loop).
However with this expander sitting next to it you have something almost identical to a Buchla 281e quad function generator!
By allowing the patching of 4 end of cycle pulse outputs into other inputs (including the trigger input of the Quadra) the potential for the triggering of new processes & timed sequential events are staggering.
The icing on the cake being the pairing OR output of function generator 1 & 2 and the pairing OR output of function generators 3 & 4. The OR out high logic of either of these pairs bring about millions of very complex envelope shapes that are not normally achievable in standard ADSR generators.
Also the jumper on pcb can select two different kinds of looping responses.
These modules will blow your mind, the more you use it the more you learn to unleash its endless potential. Thanks to David Dixon & Danjel van Tijn on such a great modules.