Links for Sound

Overview of audio
http://www.indiana.edu/%7Eemusic/etext/digital_audio/chapter5_digital.shtml

Digital audio principles
http://movielibrary.lynda.com/html/modPage.asp?ID=338

Audio file formats
http://www.fileinfo.net/filetypes/audio

How to use Audacity
http://www.guidesandtutorials.com/audacity-tutorial.html

Audio Software

Download Audacity
http://audacity.sourceforge.net/download/

lame encoder for MP3 encoding

Audio converter - for converting file formats
http://www.mp3audiomill.com/