mp3TrueEdit

mp3TrueEdit is a simple to use and affordable MP3 and AAC audio editor and is available on both Windows and Mac platforms. It was specifically written for quick and easy editing of MP3 and AAC files without the need to decompress and re-compress audio, so there is no loss in quality. It is also designed to prevent any invalid or corrupt audio from being generated when joining or splitting files, so you are not limited to where you can make your audio edits. It also includes a direct MP3 and AAC file recording functions. The LAME MP3 encoder is also supported if downloaded separately. NB: Windows XP is no longer supported in the latest version.