Try using it as an envelope/tone filter.

Move the pedal to different locations and leave it there, play for a while, and see what kind of rhythm comping or lead lines it works with. I've heard Jimi Page, Hendrix, and Stevie all did this to some extent.

I haven't performed with my wah for a while, but I still practice with it from time to time. I've got a project coming up it might work with.

Peace,
-Rick