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* A frequency response .wav file by doing a sine sweep.
* A response .wav file by using your own input sound .wav file.
Vibe can also be used for exporting your equalization from the Peace equalizer https://sourceforge.net/projects/peace-equalizer-apo-extension/ the popular interface for Equalizer APO available here on SourceForge.
Select your eq configuration and use Vibe to create an impulse response file. Then use this file in any app with convolution filtering including Equalizer APO. It filters (equalizes) the audio of this app. ...