[sdiy] CV from soundcard

[Derek Holzer]

OK. Vaporware part was secondary to the actually question of how to DIY 
such a thing (DIY part of Synth DIY rather than the go-spend-200-bucks 
part of Synth). When I try to send DC voltage out of my HDSP, it drifts 
back to 0V pretty quick.

D.

Horton wrote:
> Volta shipped two weeks ago and people are using it as we speak.
> 
> - A.H.
> 
> 
> 
> On Thu, May 7, 2009 at 2:32 PM, Derek Holzer <derek at umatic.nl> wrote:
>> I got a bit interested by the (so far vapor-ware) MOTU Volta, and its
>> promise of synth CV control from a DC coupled soundcard. I've got a
>> Hammerfall DSP Multiface with DC-coupled inputs/oututs myself, and figure it
>> couldn't be too difficult to whip up a Pure Data patch to interface with my
>> Dopefer + homebrew modules. Is it done via PWM? Has anyone successfully
>> gotten this to work? What about recording CV?
>>
>> best!
>> D.
>>
>> --
>> ::: derek holzer ::: http://blog.myspace.com/macumbista :::
>> http://www.vimeo.com/macumbista :::
>> ---Oblique Strategy # 149:
>> "Take a break"
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> 

-- 
::: derek holzer ::: http://blog.myspace.com/macumbista ::: 
http://www.vimeo.com/macumbista :::
---Oblique Strategy # 30:
"Change specifics to ambiguities"