NUSofting Filter4Tongue FreeFilter4Tongue Free (100% free download - optional donation) [VST2/VST3 64-bit for Windows 10/11]**. - Hyper Wah - Acoustic Resonances - Drone Shaper - Formant Maker - Creative Equalizer - FSU FX - Features: BandPass x4 filter bank, two serial pairs in parallel routing. Symmetrical and divergent tuning of the filters. Non linear mode, selectable. Pink noise internal source. Saturation on overdrive. Modulator: envelope follower with loop mode and with four targets. - - - - - - - - - - Planned features for the expanded (paid) version: Precise tuning to tempered notes. Step LFO, with sync to host. Stereo mode. Oversampling. macOS AU/VST3 formats. Many more presets. Tooltips. Video tutorials. Updates and support. Read More