Karate Shop expression pedal mod

[beatnik]

Hello,

is it possible to add an expression pedal to the karate shop pedal (systech harmonic energizer) ?

like in this one (same pedal type)

http://www.youtube.com/watch?v=pwMR2KQVvU4

[jeffaroo]

for starters id tie into the bandwidth pot and dump the thing into a mammoth wah
i have a old wah that i drilled a hole into the side of then i bolted a stompbox to its side so i can tap into the pots of different builds. im working on a OCD thats going to have the foot control the gain