Jul 02, 2012 Audacity is a free, easy-to-use audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. You can use Audacity to: Record live audio. Convert tapes and records into digital recordings or CDs. Edit Ogg Vorbis, MP3, WAV or AIFF sound files. Cut, copy, splice or mix sounds together. Change the speed or pitch of a. Audacity 2 0 Mac Manual This online Manual is only for the latest 2.1.2-alpha development code. Representative images of Audacity running on Mac OS X and Linux are also included. Retain Instructions - The safety and operating instructions should be retained for future Audacity-macosx-ub-2.0.3: Select this for.
# Bug fixes
* Interface
- Selection Toolbar: a value for the previous whole second displayed if the value was close to a whole second.
- Finding zero crossings could cause the selection to expand into white space at either side of the clip.
- Clips did not drag to another track if mouse was over a selection.
- Mixer Board: Rendering four tracks resulted in a redundant Track Strip followed by a crash.
* Imports, Exports and Files
- Exporting to WAV or AIFF led to a 'Libsndfile says' error or corrupted output due to order of metadata in imported files.
- (Mac) Fixed crashes importing MP3 files on PPC machines.
- (Linux Ubuntu) .Aup files could not be associated with Audacity (they opened in the web browser instead).
* Effects and Analysis
- Normalize: Fixed issues where normalization could be to wrong value if applied with DC offset correction, or if applied to 'read-directly' WAV and AIFF files before On-Demand completed.
- Sliding Time Scale: fixed an audible discontinuity at the beginning of the processed selection; fixed a serious quality problem on Linux 64-bit.
* Other miscellaneous bug fixes
- including fix to prevent zooming with mouse wheel or ball scrolling the content off-screen.
# Changes and Improvements
* Shortcuts can now be added in Keyboard Preferences to items in the Generate, Effect or Analyze menus, including user-added plug-ins.
* Nyquist Effect plug-ins can now be added to Chains.
* New 'Paulstretch' effect for extreme slowdown without pitch change.
* New 'Sample Data Export' Analyze effect for exporting a file containing amplitude values for each sample in the selection.
* New Preference (off by default) to import files On-Demand (without seek ability) when using the optional FFmpeg library.
* New Preference (off by default) to retain labels when deleting a selection that snaps to the label without extending past it.
* (Windows installer) New option to reset Preferences on next launch.
* (Mac) Audacity now has excellent compatibility with the VoiceOver screen reader. For details, please see http://manual.audacityteam.org/help/manual/man/accessibility.html#mac.
* CleanSpeech Mode (no longer supported) will not now be enabled even if it was enabled by an earlier version of Audacity.
* Added Serbian (Latin and Cyrillic) translations.
Audacity for Mac is a powerful audio editing tool that surpasses default OS X tools. The downsides are a dated and sometimes clunky interface and a cumbersome installation process.
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Pros
Powerful and robust feature set: Audacity is loaded with audio editing, recording, and exporting tools that work in tandem with Mac's multimedia capabilities.
Free with regular updates for diverse uses: Audacity is a free, regularly updated tool with solid support from the developer. This means a solid core that works far better than some other free software suites in the same category, and a good alternative to somewhat limited tools like GarageBand.
Cons
Interface is dated and sometimes clunky: While Audacity's feature set delivers, it looks and feels a little dated compared to more modern software. In most cases this is purely aesthetic, but finding certain menus can be cumbersome in some circumstances.
Bottom Line
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If you need a powerful, free audio editing tool for your Mac, Audacity is a great tool with which to start. While the interface could use some updates, you'll still get the bang you're looking for in your audio project.