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) (42 MB)Ogg Video
(43 MB)512Kb MPEG4
(172 MB)HiRes MPEG4
(279 MB)MPEG2
Sources of sounds and characteristics of sound waves, shown by means of oscilloscopes and animated diagrams.
This movie is part of the collection: Prelinger Archives
Production Company: ERPI Classroom Films, Inc. Distributed by Encyclopedia Britannica
Audio/Visual: sound, B&W
Keywords: need keyword
Creative Commons license: Public Domain
| Movie Files | MPEG2 | Ogg Video | 512Kb MPEG4 | HiRes MPEG4 |
| SoundWavesAn.mpeg | 279 MB | 42 MB | 43 MB | |
| SoundWavesAn_edit.mp4 | 172 MB |
![[2.0 out of 5 stars] [2.0 out of 5 stars]](/images/star.png)




Reviewer: Spuzz - ![[4.0 out of 5 stars] [4.0 out of 5 stars]](/images/star.png)



- June 11, 2005
Subject: I can hear you now.
Surprisingly easy to follow film about how sound travels, the importance of pitch and loudness etc etc. A real surprise, especially coming from an outfit such as EB films.
Reviewer: Steve Nordby - ![[1.0 out of 5 stars] [1.0 out of 5 stars]](/images/star.png)



- October 12, 2003
Subject: An unsound film
If you want to learn about sound, this film will not help. Poorly organized with lots of glossed-over jargon, poor explanations, and confusing illustrations. Tries get from the basic "what is sound?" to complex modal vibrations in a short educational film. A mess.