Audacity 2.4.2Description by the Software Developer:
"Audacity project is a free, easy-to-use audio editor and recorder for Windows, Mac OS X, GNU/Linux, and other operating systems. You can use Audacity to:
· Record live audio.
· Convert tapes and records into digital recordings or CDs.
· Edit Ogg Vorbis, MP3, and WAV sound files.
· Cut, copy, splice, and mix sounds together.
· Change the speed or pitch of a recording.
· And more! See the complete list of features below."