What value Volume pot to use on ARC Effects B3?

[boratto]

would 100k linear work as a pot volume for http://tagboardeffects.blogspot.com.br/2013/01/arc-effects-b3.html ??

[IvIark]

Yes there are plenty of effects which use linear volume pots.  Log may have a better taper for many people but ultimately linear will still do the job.  I've never been too bothered about the taper because volume on single effect pedals has always been pretty much a set and forget for me.