Audacity is a free multi-track sound editor for MacOS, Windows, and Linux. It can record directly or import WAV, Ogg Vorbis, MP3, AIFF, and many other formats. Features include builtin effects, VST plugin loading, fast editing, and unlimited undo.

Please report any bugs or comments to: audacity-devel@lists.sourceforge.net

New in v1.3.5 Beta

• Several bugs fixed so that latency correction should be better, and more devices work correctly.
• Problems with invalid sample rates under Linux should be much rarer.
• Newer version of Portaudio library.
• New feature to record onto the end of an existing track (hold Shift while clicking Record).
• Updated versions of Libogg, Libvorbis, Libflac, Libsndfile and Twolame libraries.
• Handling of unsupported file formats more informative.
• Handling of file names with slashes on OS X improved.
• New dialog allows replacement of illegal file name characters on all platforms.
• Improved scaling and layout for rulers and VU meters.
• Envelope fixes/improvements including full control of undo/redo.
• New keyboard shortcuts and improved menu navigation.
• More intuitive tab arrangement.
• New options for mute/solo and Metadata Editor behavior.
• Language can now be changed without restart.
• Expanded Build Information tab.
• New Vocal Remover plug-in, improvements for Generate effects.
• Fixes when building Audacity with libraries disabled.
• Improvements to make Mac and Solaris builds easier.
• Full fix for issue CVE-2007-6061 on systems where temporary directories can be changed by other users.
• Updated translations for many locales.
• Several stability improvements.