Audacity is a free and easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems.
- OS: Windows / Mac / Linux
- Record live audio.
- Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files.
- Cut, copy, splice, and mix sounds together
- Change the speed or pitch of a recording
- Add VST effects
- Change the speed or pitch of a recording.
- Timer Record and Sound Activated Recording features.
- Record from microphone, line input, USB/Firewire devices and others.
- And more!