[sdiy] Paia Midi/CV - Glide

Dump Static xpandrew at ph.k12.in.us
Tue Nov 6 21:36:21 CET 2007


Hey Sam (nice weather eh?) -

I was thinking of the lag part of the original email, where you could
use the SS with a VControlled lag to get individual glide control per
step.

For non-regular step advancement I like using a trigger output on the
808, or the CGS Gate Sequencer (still working out a few bugs on mine). 
I am slowly putting together a sequencer panel with four independent CGS
Sequential Switches in it, each set up as a separate 8 step sequencer. 
There's also going to be a divider/logic module in it, and the AND/OR
things make for interesting ways to get non regular patterns.  So you
could have SS #1 running an 8 step pattern and SS #2 running a 7 step
pattern, then take step gate 1 from both and AND them to get a gate
every 56 clicks...   I need to make a big mixer that could do several
AND/OR/mixing of gates.

Then if you have a PSIM to "interpret" the clock and then feed the SS,
there's no end to the possibilities  :)

Drew



>>> Sam Ecoff <secoff at execpc.com> 11/06/07 3:17 PM >>>
Hi Drew...


I was actually thinking of suggesting that same thing (actually spent  
nearly an hour going through my past e-mails from Michael Ford as I  
thought I recalled him mentioning how to do that, but couldn't find  
it). So you might run the seq switch's output to a lag processor, but  
how would you gain control over the timing of the individual steps?  
An LFO would provide an equal amount of time for each step, which  
isn't exactly what the original poster had in mind (at least I don't  
think).

Interested to know as I have a Sequential switch....

:-)

Sam E.



On Nov 6, 2007, at 1:55 PM, Dump Static wrote:

> The CGS Sequential Switch can also do this sort of thing (and is a
> little simpler to build!)
>
> Drew
>
>
>>>> Dave Kendall <davekendall at ntlworld.com> 11/06/07 12:58 PM >>>
>
> If your sequencer is an analogue one, you can have glide on or off per
> step, by including a separate set of on/off switches, one for each
> step, that feeds a second gate output . This is then patched into a
> gate-controlled LAG processor, which when patched before a VCO gives
> glide. Thus your sequencer only needs a clock, stop, and start. Glide
> on/off is handled in the sequencer itself.
> A CV controlled portamento could be fun if fed from a bank of pots -
> different glide rates per step.......
>
> The CGS 07 gate sequencer is worth a look at.....
>
> Hope this helps... :-)
>
> cheers,
> Dave
>
> On Nov 6, 2007, at 16:13, Scott wrote:
>
>> Does anyone know if the Paia midi/cv processes midi GLIDE events?
> I've
>> got one, and am building a sequencer that sends midi glide events.  I
>> guess I can figure it out on my own soon enough, but would really  
>> like
>> to know now!!
>>
>> thanks,
>> Scott
>>
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