This program "de-mixes" reverb from the rest of the music, then lets you manipulate it independently - remove it, increase it, whatever. The audio quality doesn't really allow for critical listening, but it really does work - and the video tells how to get a free trial version so you can check it out for yourself. And note to anyone doing audio-for-video: Yes, you can remove room ambience, then add back in the ambience of your choice.