Audacity is one of the first ever open source digital audio editor as well as recording computer software application, and it is available for Mac OSX, Linux, Windows, and several other operating systems. Launched in May 2000, at the prestigious Carnegie Mellon University by Dominic Mazzoni and Roger Dannenberg, this unique audio editor is among the most popular downloads according to SourceForge with over 76.5 million downloads in 2011. In 2007 and 2009, Audacity was the winner of the Community Choice Awards for Best Project for Multimedia.
Main Feature of Audacity
Audio Editor-recording audio from multiple sources is not the only feature for which Audacity is the most sought-after digital audio editor. It is used for post-processing all kinds of audio like podcasts by adding certain important audio effects such as trimming, normalization, as well as fading in and out.
Audacity is equally used for recording and mixing entire music albums. The UK OCR National Level 2 ICT course uses Audacity for the sound creation unit.
Other main features and functions of Audacity include recording and playing back sounds, editing sounds through cut, copy and paste with unlimited undo levels, multitrack mixing, importing and exporting MP3, AIFF, WAV, Ogg Vorbis, and all other file formats which are libsndfile library-supported, allowing a larger array of digital effects and plug-ins, amplitude envelope editing , noise removal by sampling the noise to be removed, audio spectrum analysis by use of the Fourier Transform algorithm method, supports multi-channel modes, conversion of cassette tapes to digital tracks by splitting the audio tracks into multiple tracks automatically, changes audio pitch without altering the speed, adjusting audio speed while maintaining the pitch, supports multiple platforms, etc. The list of features and functions of this great audio editor are endless Visit http://audacity.sourceforge.net/ for more information on the features and benefits of this great audio editing system.