I am obliged to bring up Steve Vai at this point. "Bad Horsie", "Taras Bulba", "Little Aligator" are just what comes to my mind instantly, but most of his songs have great wah work. Satriani is also a great example,though a bit less organic to my ears, but what matters the most is : No K.H.
Impendance is fruitfull
while the buttons are circled.:eek: