You can use Audacity to:
- Record live audio.
- Convert tapes and records into digital recordings or CDs.
- Edit Ogg Vorbis, MP3, and WAV sound files.
- Cut, copy, splice, and mix sounds together.
- Change the speed or pitch of a recording.
- And more! See the complete list of features.
Audacity is free software, developed by a group of volunteers and distributed under the GNU General Public License (GPL).