nevim, jestli blbe vidim, ale na strance humanmachine.com je odkaz na free WaveSurround plug-in download; po kliknuti na nej se zobrazi seznam souboru ke stazeni, mj. "WaveSurround for Winamp - DSP Plugin that shows the Wave Arts 3D Audio Technology in action. Create virtual surround mixes from standard stereo .WAV and MP3 files!". po kliknuti na download vidim toto: "This is a demonstration version of WaveSurround for Winamp. This version allows 4 hours of enhanced music to be auditioned". takze sice volne sireni a uzivani, ale asi jen na 4 hodinky :(