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Audacity is a free audio editor. You can record sounds, play sounds, import and export WAV, AIFF, Ogg Vorbis, and MP3 files, and more.
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Use it to edit your sounds using Cut, Copy and Paste (with unlimited Undo), mix tracks together, or apply effects to your recordings. It also has a built-in amplitude envelope editor, a customizable spectrogram mode and a frequency analysis window for audio analysis applications. Built-in effects include Echo, Change Tempo, and Noise Removal, and it also supports VST and LADSPA plug-in effects.
Changes in Audacity 1.3.9 beta :
• Bug fixes for:
- Crash, slow launch or excessive CPU/memory use arising from automatic VST support:
* VST instrument plug-ins should now be correctly ignored
* VST effects now scanned only at start of first session that detects them, then cached
* Effects are now not loaded or opened until needed
* New "Effects" tab in Preferences to enable/disable VST effects and enable VST rescan on next launch
- Default View Mode now works
- Chains now always apply their stored parameters rather than those last used in Effect menu
- Non-MP3 files imported via drag or Recent Files caused crash if filter in file open window set to MP3
- AAC exports (using the optional FFmpeg library) silenced
- Generating audio always fitted the project in the window; fit now done only if generating in new track
- View menu items/shortcuts incorrectly disabled when playing or recording
- DTMF generator defaulted to zero duration on open
- Unwanted interactions between linked audio and label tracks
- (Windows XP)Failure to launch on some machines due to "incorrect configuration" issue
- (Windows)Crash importing a stereo file while a screen reader such as JAWS is running
• Improvements:
- Compressor: new option to compress based on peaks, improved attack and decay time support
- Mixer Board: improved design, more responsive meters and now interacts fully with Track Panel in main window
Changes in Audacity 1.2.6 :
- Fix memory leaks on Windows.
- Correct font size problems.
- Enable missing FLAC support.
• Related downloads:
- Wavosaur: is a powerful free audio editor, ideal for editing audio clips, sound designing, mastering, audio mangling and recording of your digital audio sounds.
- BestPractice: is a tool to slow down or speed up music, either from a wave file or directly from a CD.
- QuickAudio: lets you edit, play and record digital audio as well as convert between various popular audio formats.
- mp3DirectCut: is a small tool for editing MPEG audio directly. You can remove parts, change the volume, split files or copy regions to new files.
- MP3Cutter: is a program that enables you to cut pieces from a MP3 without compromising the original quality of this MP3.
- trakAxPC: create professional music and video mixes.
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