Below are links to related websites that may be of interest.
Speech Synthesis History:
http://www.cs.indiana.edu/rhythmsp/ASA/Contents.html
Acoustics and Vibration Animations:
http://www.kettering.edu/~drussell/demos.html
Sound wave tutorials:
http://library.thinkquest.org/19537/
http://hyperphysics.phy-astr.gsu.edu/hbase/sound/soucon.html#soucon
National Center for Voice and Speech:
Sound analysis software:
“Spectrogram”
http://www.visualizationsoftware.com/gram/gramdl.html
“VoceVista”
http://www.visualizationsoftware.com/gram/voice.html
“CSpeech (demo version)”
http://userpages.chorus.net/cspeech/
“Praat”
Free Image Processing Software
“Image J”
“NIH Image”