Audacity® is a free, easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. The interface is translated into many languages.You can use Audacity to:<ul><li>Record live audio</li><li>Convert tapes and records into digital recordings or CDs</li><li>Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files</li><li>Cut, copy, splice or mix sounds together</li><li>Change the speed or pitch of a recording</li><li>Apply a wide range of other effects to audio recordings</li></ul>

Audacity

New features in Audacity 2.3.0:<ul><li>New feature – Punch and Roll Recording.</li><li>Pinned-play-head can now be repositioned by dragging.</li><li>Play-at-speed now can be adjusted whilst playing.</li><li>Toolbars controlling volume and speed can now be resized for greater precision.</li><li>Macros (formerly Chains) substantially extended.</li><li>New Tools menu.</li><li>New Scriptables commands.</li><li>Nyquist gains AUD-DO command.</li><li>Nyquist effects are now translatable and translated.</li><li>More dialogs have help buttons now.</li><li>Increased legibility of trackname display.</li><li>Half-wave option for collapsed tracks.</li><li>Sliding Stretch.</li><li>Dialog (option) for entering labels.</li></ul>

Audacity

Record and edit audio files

バージョン 3.3.2

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