Richard, I only have RX2, but I downloaded the RX3 trial, and tried out the de-reverb on a tape of a Gwendolyn Brooks poetry reading that was in a boomy room. I had to train the software with a sample of audio that contained the direct signal and a reverb decay, and the presets produced a nice reduction, but not total elimination of the room, and made the voice more intelligible. I did not notice any artifacts, but I didn't get microscopic about it. I had to record my result to a Masterlink since the demo was save disabled, and now the demo has timed out on me, so I wasn't able to experiment further. I hope to upgrade soon. -Matt S P.S. In RX3 the rendering time seems to be significantly reduced. -----Original Message----- From: Richard L. Hess >>You might try experimenting with the De-Reverb feature in the New version >>of Izotope's RX3. > Matt, Have you actually tried this? My sense was that the early reflections timing might not be long enough, but hey it could work. I've not had much of a chance to try it yet, what are you finding with it. I'm really, really liking the Denoise algorithms in RX3 Advanced. Best I've tried yet. Cheers, Richard