Hi ! There.
I found that Hank used some kind of Tone pedal (not wah) on these video.
http://www.youtube.com/watch?v=X7i7ajweZXw
http://www.youtube.com/watch?v=fG7gS9oy ... re=related
And the track "Memphis" on "Shades of Rock"
Does anyone know what it was ?
Only a wah ?
eugene