It's probably a good idea to check 'Don't reset DSP.'. If you want to convert your files to some other format such as mp3, simply load your DSP preset in the Processing tab of the Converter Setup window (assuming you're using the latest foobar version 1.1.1). Don't forget to unload the Convolver if you return to ordinary files without preemphasis! With the Convolver active, foobar will deemphasize on the fly while playing your files. You can now save this DSP chain as a preset.
Load the Convolver, click 'Configure selected' and select ImpulsEmph.wav as the Impulse file. Now start foobar and open the DSP manager in the Preferences. Also get the Convolver plugin for foobar from here. Copy ImpulsEmph.wav from the zip file to some convenient folder (I use foobar2000\user-components). I haven't created deemphasized mp3s myself yet, but it should go like this:įirst, download the following older version of Waveemph.