From redandblue@qis.net Fri Sep 23 21:40:47 2011
Subject:Re: Yamaha FC7 expression pedal

If it didnt work properly it would most likely work in reverse.
The easy thing to do is plug it in and see.
If the polarity isnt proper Ashby Solutions had an adaptor that would
reverse the polarity.
BB

Quoting Art :

> I have read in this forum that the Yamaha FC7 pedal will work with
> the XK-3. Can anyone tell me if it can also be used with the XK-2?
> The 1/4" jack on the XK-2 will supposedly support an expression
> pedal but no amount of googling the web comes up with one. Help
> Please!
>