Good Karma, Good Advice
The blooo is another awesome free VSTi polyphonic software synthesizer plugin for Windows based on the classic substractive synthesis architecture.
Sometimes you just need a clean, simple and gentle highpass/lowpass filter. Cleansweep is just that. The filters are derived from
If you are looking for a minimal way to host your VST Plugins for free on MacOSX, check out this
Airrack is one of those unique and useful host audio software if you are running the audio of any kind