wah wah on lead (rs-5)

[sam]

hi, I've got a roland rs-5 sinthetiser. I'd like to put some wah effect on my lead but if I use the bilt in effect the sound change and become awful.. so I tried with the expression pedal, but I don't know how to get a good wah!!!

does anyone have the same keyboard or someone can give me some advices or trick to get a good wah???
THANKS, SAM

[SpaceDyeMan]

Put the resonance at +64 and use the cutoff to control the Wah-Wah ( -32 to +10 )
It sounds cool! Try to put a dist or overdrive!
It sounded cool on my Rs-9 ;)