FreeFilter

FreeFilter is a high quality linear-phase, third-octave equalizer, with a real-time display of the equalizer characteristics, and both the input and output signals.

FreeFilter is commonly used as a third octave equalizer. In addition, its integrated analyzer learns the frequency "signature" of the input signal and can create a complex filter set that may be applied to any destination signal. This facilitates the mapping of equalization and gain changes from one audio recording to another.

Differences in sound characteristics are easily visible in the real-time display and can be manually adjusted by the user. Matching the frequency characteristics of disparate mixes to create CD compilations with a uniform sound profile becomes a simple task with FreeFilter.