Buchla 292 Quad Lowpass Gate


Been working on this one for some time now It's almost finished, I just need three switches But it works. I now realise that the layout may not be to everyones liking (I have just been reading the BMG archives!) But it works for me








In the temory rack with VCDO, 904A and EFG-Delux



PCB, entirely Mark Verbos design
and etched by me

Another rack view
Sorry the pics are sooo bad
will put up some better stuff when I can





Audio Demo


A quick sequence;
Just a sequencer, saw, ADSR and swtching the filter from
Lowpass, Combo then Gate for each sequence cycle.
Nothing exciting but I will put something better up soon.


As I say the board layout is by Mark Verbos, many thanks, its excellent!
Thanks to Peter Grenader for the hints on the CV control and
thanks also to John Langdon for sourcing a the vactrols for me.

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