stereo wah wah vst plug in

Wide Stereo Chorus Effect Plug-in (RTAS, VST, Audio Unit, DirectX) (Freeware)

Analog Stereo Flanging Effect Plug-in (VST, AU, RTAS, DX) (Freeware)

Simple Mono, Stereo and Mid-Side MIDI Controllable Gain Plug-ins (VST, AU, RTAS,