Vocal Enhancer -
Get the sound you always wanted.
It can create range of vocal and choral pad sounds using formant filters.
Vocal Magic Pro is a VST plugin for Windows based recording systems up to XP.
AnalogX Vocal Remover can remove the vocal sound from any songs.
AnalogX Vocal Remover works on the same principles that the hardware removers do
A vst effect that can be used for basic mono to stereo conversion.