Hello, Ishumael, If I understand your question correctly, there was once a WAV file that was then encoded as an MP3 and the WAV file went away and now you wish to reconstruct it from the MP3. Is this a quick assessment of what you wish to do? If it is, I'm afraid that the MP3 coding process throws away "inaudible" information or "barely audible" information, and I doubt there is any way of getting that back. When you speak of "distortion" if that existed in the original, there are some "de-clip" algorithms that are marginally successful if the wind is blowing from the right direction in slightly removing some forms of clipping, but, all-in-all, the experience I've had with these have barely been worth the effort. It would be best to somehow re-generate the original WAV files, preferably at 48 ks/s 24 bits for voice or 96 ks/s 24 bits for music. Sorry. Richard At 04:58 PM 2010-04-03, you wrote: >Dear colleagues >I do hope I find you well. >I would like ask for advice on the following: >1. Is it possible to undistort a recording that has been compressed >from a wav file to mp3 and manage to listen to the original >recording if one was to use the same software (adobe audition) to >listen to the recording2.What is the best possible way of voice >distortion in adobe audition. >RegardsIshumael > Richard L. Hess email: [log in to unmask] Aurora, Ontario, Canada (905) 713 6733 1-877-TAPE-FIX Detailed contact information: http://www.richardhess.com/tape/contact.htm Quality tape transfers -- even from hard-to-play tapes.