MP3 Surgeon is a visual MP3 editor that allows you to trim, join and split any number of MP3s to varying lengths, sizes and more. You can also apply fade in/out effects and normalise your entire collection to the same volume level. In addition, the program allows you to create comma delimited (.csv) catalogs of MP3 files to be used with Excel/Access and similar programs. Other features include batch processing and MP3 to WAV conversion.