Have an audio file that I want to shorten, so I used Nero's Wave Editor. Now I clicked to save as an MP3, but when I clicked options to specify bit rate etc, it exited the program. I tried saving without specifiying the bit rate, so the modified file played at 80Kbits/second, which is obviously not too great. Any ideas on what to do? Are there other free editors that can edit mp3 files?