Sunday, 21 November 2021

Choral Generator - part 3 -NLC

 
This is part 3 of my build of the Choral Generator module from nonlinear circuits..
 
It's a BBD based triple chorus generator.
It is inspired by the Choral generator in the ARP Omni
 The earlier parts are here:
 
Experimental raw materials of an experimental nature for art, hobby, industry, science and religion


 Life is one big experiment.
Nothing is guaranteed.
 

Headers to join the two PCbs
 

Trimmers
 
 
The toggle switches can be ON-ON or ON-OFF-ON. These select positive or negative feedback, or off if using the ON-OFF-ON type. The REGEN pot can simply be set to 0 if you don’t want feedback and have used ON-ON switches.



I'll be using just On-On switches


The  B100k pots - linear
 


The BBDs... finally arrived and they work
MN3207
 
"As is, a signal patched into in 1 will be fed thru all 3 BBDs and arrive at out all, so the 3 BBDs operate in parallel as is done on the ARP Omni. The best effect is to modulate them with a 3 phase signal"

Alternatively, the three circuits can be used individually; patching to the inputs will break the internal routing.
 
 

 It's done
 


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Links
Wiki
BOM

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