electro-music.com wiki | Schematics / Buchla 281 Function Generator

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Buchla 281 function generator as presented on this thread : http://electro-music.com/forum/viewtopic.php?t=23218 it is described by Buchla : The model 281 Quad Envelope Generator replaces models 280 and 284, and features independent voltage control of times, expanded time ranges (.001 seconds to 5 minutes), quadrature outputs, internal looping for repetitive function generation, remote control for digitally aided systems, and combining networks for creating complex transient functions. more on the clone of this module on topobrillo web site : http://www.toppobrillo.com/twoeightyone.html