Audacity



Audacity 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, WAV or AIFF sound files.
 * Cut, copy, splice or mix sounds together.
 * Change the speed or pitch of a recording.

To find out more click on this website []

I taught my students how to use audacity and they have begun to use them in Literature.