Google Images: Sound Waves
You Tube Videos -
Sound - Sound and Patterns
Sound recordings Early 20th century music recordings.
Sounds from the
Orchestra A terrific Thinkquest site with a neat glossary of terms.
site about breaking the sound barrier.
An amzing on-line oscilloscope where you can control the sounds and watch the
Howard Hughes Medical Institute The
Science of hearing.
Soundry The physics of sound
Last updated September 13, 2009