Audacity is audio editor which is free, open source, easy-to-use and multi-track recorder for many operating systems like Mac OS X, GNU/Linux, windows and others. The interface is translated into many languages. You can use Audacity to:
- Record live audio.
- Record computer playback on any Windows Vista or later machine.
- Convert tapes and records into digital recordings or CDs.
- Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files.
- AC3, M4A/M4R (AAC), WMA and other formats supported using optional libraries.
- Cut, copy, splice or mix sounds together.
- Numerous effects including change the speed or pitch of a recording.
Install updated Audacity 2.0.6
sudo add-apt-repository ppa:audacity-team/daily
sudo apt-get update sudo apt-get install audacity
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