Which wah's have a wide sweep range, with not too much resonance....

[Lixarto]

hmm - maybe try and demo a Boss v-wah : there's a 'custom' setting where you can set the sweep range, freq etc so might be able to achieve that

Yeah, the V-wah's very good for that kind of stuff - it's a bit too adjustable, you could keep fiddling forever.

Zap