[LAU] Wah update

Folderol folderol at ukfsn.org
Fri Aug 14 17:19:25 EDT 2009

On Fri, 14 Aug 2009 22:43:15 +0200
Arnold Krille <arnold at arnoldarts.de> wrote:

> On Friday 14 August 2009 21:59:53 Ken Restivo wrote:
> > It sounds great. Now I'm either going to hack together an auto-wah via AMS
> > or something and an envelope follower, or build myself an Arduino pedal
> > footcontroller.
> Get a footcontroller or control it from the keyboards modulation-wheel (if not 
> used otherwise). Auto-Wah sounds crap.
> Arnold

Building an Arduino footpedal will be much more fun :)

Instead of a pot on one of the analog inputs use a cheap shaft encoder
and count pulses.

Double Hmmm
Fix it so that the index pulse is at exactly the halfway point in the
travel, and it will 'silently' re-calibrate itself every time you pass
throgh that point.

Will J Godfrey

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