The nice people at TAL-Audio have once again delivered what seems like a very interesting piece of plugin: TAL-Filter
download it here : http://kunz.corrupt.ch/?Products:VST_TAL-FilterTAL-Filter is a multi-mode filter device, including a High Pass, Band Pass and Low Pass filter. The filter has a clean analogue sound and are able to go into self-oscillation.
* High Pass, Band Pass, Low Pass filter modes.
* 4 Pole, 2 x oversampled non linear filter.
* Lfo sync mode (full sync to host).
* Lfo waveforms: Sinus, Triangle, Saw, Square, S&H, Noise
* Envelope follower.
* Input drive.
* 10 Presets.
* Its free