#1
what rhcp songs use wah wah in it? I know Dani california uses one but what else is there?
#3
some of their older stuff like good time boys. just check out the uplift mofo party plan, mother's milk and freaky styley (those are the album names). I have all 3 of em so i should know what other songs have wah wah, but i aint listened to em for ages so i guess i can be excused there
#4
the song Charlie, thats some classy wah work there....

1977 Burny FLG70
2004 EBMM JP6
2016 SE Holcolmb
#6
blood sugar sex magik (the song) pretty much the whole of the song uses it, also, sir psycho sexy makes fantastic use of it!