Audacity

Audacity is the world's most popular audio editing and recording app.

You can use Audacity to:

• Record live audio
• Convert tapes and records into digital recordings or CDs
• Edit WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files
• Cut, copy, splice or mix sounds together
• Change the speed or pitch of a recording
• Apply a wide range of other effects to audio recordings
• and much more!

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• Keywords: sound, music editing, voice channel, frequency, modulation, audio trim, clipping, noise reduction, multi track audio editor, edit, mixing, WAV, AIFF, FLAC, MP2, MP3