favorite wah wah momentS... dami kasi eh
IIRC, lots and lots of great wah solos and riffs... Derek and the Dominos - "In Concert" album
Stephen Stills with EC - "Go Back Home"
Geezer Butler's wah bass parts on Black Sabbath's 1st album
and of course, my favorite... Robin Trower - all over the "Live" album
lots of wah on 70's disco - "The Philadelphia Sound", iirc including Isaac Hayes' live album with "The Theme from Shaft"