idiot wah question

[aqautarkus]

hi, can anyone enlighten me as to what this does?http://aronnelson.com/gallery/album28/idiotwah is it like a non variable wah?
cheers

[Seljer]

Its a wah, varied by the pot (VR thats hooked up on the left). Though I think its more of a low pass filter than a band pass filter that wahs usually are

[aqautarkus]

cheers i thought it might be, thanks for the swift response
chris

[Elektrojänis]

Though I think its more of a low pass filter than a band pass filter that wahs usually are

Isn't Vox / Cry baby -style inductor wah low pass too?