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Discussion about the Korg PolySix synthesizer

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Re: [PolySix] RE: Clocking he Arpeggiator from MIDI

2014-02-13 by Alex Prescott

Doesn't work well for me at all.. Whether triggering via a drum machine and V to S trig converter, or via the midi synced kiwi board the timing is just sloppy.

> On Feb 13, 2014, at 4:00 AM, <chipaudette@yahoo.com> wrote:
> 
> Hi Chromatest J.
> 
> 
> Yes, using a drum machine with trigger out is definitely sweet.  For anyone who isn't familiar, I've got a video demonstrating this process, too:
> 
> http://synthhacker.blogspot.com/2013/02/tr-707-driving-arpeggiator-on-my-polysix.html
> 
> The only downside with the trigger out of drum machines is that the polarity of the pulse is often wrong.  My 707, for example, uses a V-trig (ie, an upward going pulse) whereas my arpeggiator trigger on my Polysix and Mono/Poly expect an S-trig (ie, a downward going pulse). 
> 
> At best, this makes the synths trigger a little behind the beat.  At worst, the synth won't Arp at all.
> 
> If you hack a V-trig to S-trig adapter (which is just one transistor), you fix this problem and the drum machine trigger rules!
> 
> Chip
>

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