MP3Cutter - Cut Mp3 and make ringtones for your phone

WavePad Professional Audio Editing Software

This sound editing software is a full featured professional audio editor for Windows, Mac OS X or Pocket PC. It lets you record, make and edit music, voice and other audio recordings. When editing audio files you can cut, copy and paste parts of recordings and, if required, add effects like echo, amplification and noise reduction. WavePad works as a wav editor or mp3 editor but it also supports a number of other file formats including vox, gsm, real audio, au, aif, flac, ogg and more.