[sdiy] Restoring a Pro-One, need simple electronic advice

[Harry Bissell Jr]

The "onboard digital interface is just a socket that
would let you control the DAC directly instead of the
keyboard micro.  Documentation is 'there' but you'd
have to do everything in your external program...

...prlly not worth it IMHO.

Signals go directly through the Mod Wheel
potentiometer
so any CV solution would involve replacing this with a
VCA. not TOO hard but not what I'd call easy,
either...

H^) harry



--- Senso <senso at dds.nl> wrote:

> The Pro-One also has an on-board digital input for
> external control.
> I don't know the details of it, and if it gives
> access to the wheels, 
> but maybe someone else here does?
> I'd like to know about it myself too. :-)
> 
> Senso
> 
> >Hi all,
> >
> >I just bought a Sequential circuits Pro-One, It
> came without a keyboard,
> >pitch wheel and mod wheel.
> >As you may already know, It's nice to have the mod
> wheel to take full power
> >of the mod matrix.
> >What I'd like to do, and here's my question.
> >
> >According to the schematics found here:
>
>http://machines.hyperreal.org/categories/monosynths/Pro-One/schematics/
> >
> >Is it easily possible to use the mod wheel input
> and replace it with a CV in
> >so I could control
> >externally (by my sequencer) the mod matrix?
> >
> >Is anyone can tell me what I have to do in order to
> make this possible ?
> >
> >Vincent
> 
> 
> -- 
> 
> 
>
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