Refined Audiometrics Laboratory has released PLParEQ1, a free, stereo 1-band "ultra-high quality" Parametric Equalizer filter VST effect plug-in for Windows.
Feature highlights:
- Internal 88.2/96kHz processing (even for 44.1/48kHz external sample rates).
- Stereo LPF, BPF, BRF, HPF, Peaking/dipping, LowShelf, HiShelf.
- Phase-Linear or traditional phase-warped filtering.
Its big brother, the PLParEQ is (will be?) available for a fee, and includes 10-bands of individually selectable phase-linear or phase-warped filtering, conserved and optimized CPU loading, and more.