Voxengo Marquis does any form of mixing and mastering.
Adds a powerful distorted sound to beat constructions.
SpectraLive mixes and mastes music for professional and commercial quality.
nXtasy V3 is an extremely potent tool for all your mixing, tracking, mastering.
Anti-aliasing your tracks with this plugin will greatly improve audio quality.
Electronic Music Foundation, Ltd
GRM Tools ST VST is four plug-ins for real-time digital audio processing.
Bass Station is a virtual bass synthesizer - it is available as a VST plugin.
Juno 6 is an VST based virtual Analogue Synthesizer for Windows.
A VST audio plugin which displays a map of a virtual audio space.
The Glue is a VST (virtual studio technology) plug-in.
Satellite Pro VST is a virtual synthesizer for various audio software.
Retro Boy VST Plug-In is a virtual analog chiptune synth/emulator.
StudioLinked VST INC
StudioLinked VST Modernize is a virtual Rompler for Windows users.