[sdiy] Buchla 266 fluctuating voltages

[James Patchell]

At 01:38 AM 5/30/2004 -0700, Scott Stites wrote:

         The 5837 is not at all subtle, if you listen directly to its 
output, you can plainly hear it repeat about every one or two seconds.  And 
I have a tin ear, I guess you could say, because, in general, I can not 
tell if audio is being processed in an brand x or y module....they pretty 
much all sound the same to be...more of less.

         Another alternative, if you need to have pseudo random noise, is 
to make your own from some HC164 shift registers and a quad xor gate.  32 
bit long sequences sound pretty white....and the repeat rate is hours....


>I didn't use the 5837 - it was a tad too unobtainium for me, and I was
>a-feared it would come out sounding cyclical.  I've been dying to find out -
>can you discern a 'heartbeat' using the chip?
>
>Cheers,
>Scott

         -Jim
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