Audacity is a free, easy to use, multi-track audio editor and recorder for windows, Mac OS X, GNU/Linux, and other operating systems. You can use audacity to:
- Record Live Audio
- Record computer playback on any Windows Vista or later machine.
- Convert tapes and records into digital recording or CDs.
- Edit WAV, AIFF, FLAC, MP2, MP3, or Ogg Vorbis sound files.
- Cut, copy, splice, or mix sounds together.
- Change the speed or pitch of a recording.
- And more!