free version is limited to 4 bands
Photosounder has released SplineEQ, a linear phase equalizer in VST plugin format for Windows and Mac. The free version is limited to 4 bands (60 in full version) and unable to load/save presets (although saving as FXP is possible).
SplineEQ is a linear phase equalizer plugin. Designed to be simple and flexible, SplineEQ allows you to create filters using Bézier splines, the best known way to design curves. The free version only has up to 4 bands as opposed to up to 60 bands. Also the free version cannot open or save presets.
SplineEQ Free is available for free download via Magesy.es.