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Updated 27 Feb 2014


     27 Feb 2014      - new features, bug fixes, expiration date



All my projects here are freeware and opensource. If download is marked as demo or/and is timelimited, this just means that software is still in developement and becomes updated before expiration date. Demo status becomes removed  when v. 1.0 is out.

RIAA                         - Digital RIAA de-emphasis filters (instructions for to build)   

ISO908                    - Digital de-emphasis filter for CD audio (instructions for to build)

EQ31GUI-2             - Graphics Equalizer GUI for EqualizerAPO (UPDATED!))

PEQGUI-10MC      - Multichannel 10-band Parametric Equalizer GUI for EqualizerAPO  (UPDATED!))

fPEQGUI-10MC    - Multichannel 10-band FULL Parametric Equalizer GUI for EqualizerAPO (UPDATED!)