References
(easybib.com)
(dictionary.com) -----" Definition of
Music." Dictionary.com. Web. 21 Nov. 2009.
<http://dictionary.reference.com/browse/music>.
(Soundwave) -----SCI Toys. Web. 21 Nov.
2009.
<http://sci-toys.com/scitoys/scitoys/radio/am_transmitter.html>.
(Soundwave graphic) ---Encyclopedia Britannica. Web. 21
Nov. 2009.
<http://www.britannica.com/EBchecked/topic-art/555255/3536/Graphic-representations-of-a-sound-wave>.
(apple) ---Apple. Web. 21 Nov. 2009.
<http://documentation.apple.com/en/soundtrackpro/usermanual/index.html#chapter=B%26section=3>.
(techlib) ---Techlib.com. Web. 21 Nov. 2009.
<http://www.techlib.com/reference/musical_note_frequencies.htm>.