The program also has a built-in amplitude-envelope editor, a customizable spectrogram mode, and a frequency-analysis window for audio-analysis applications.
Use it to edit your sounds using Cut, Copy and Paste (with unlimited Undo), mix tracks together, apply effects to your recordings, change the speed or pitch of a recording, and really much more. You can record sounds, play sounds, import and export WAV, AIFF, AAC, MP4, Ogg Vorbis, and MP3 files, and more. Description: Audacity is a free, easy-to-use and multilingual audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems.
