SynthModules

Now that is interesting. I will have to try this. I know that one has to 
be careful about mixing analog and digital circuits to the supplies, but 
if the VCOs and the VCAs segregated make that much of a difference, it 
would certainly be an audible one and worth the time to perform some 
experimentation.

Thanks for the tip, Grant

Scott E.
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grantrichter2001 wrote:

>
> The thing to do is to sort your modules by how much power
> supply noise they generate. Connect just a VCA to the power
> supply, set it to unity gain, add gain (20 - 30 dB) in the monitor
> system till you can hear the noise floor of the VCA itself. Then
> connect the different modules in the system one at a time to the
> same power supply and note any modules that cause a raise in
> the noise floor of the VCA (like VCOs will do).
>
> Then put the quietest modules on one supply and the noisy
> ones on their own seperate supply.
>
> You will need to do this with any brand of modular for best signal
> to noise performance.
>
>