[sdiy] S-trig -> V-trig

[tpaddock at seanet.com]

> I found this on my hard drive.  If I were to do this I 
> wouldn't use a 9V battery -- I would take 5V from a 
> pedal jack.
> 
I don't remember what synth it was for, 
but 5V might not be enough for an Arp.

 - -- -  Toby
Paddock