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Learning program for kids explains the concepts of vibration, sound waves, pitch, amplitude, and quality of sound by using knowledge most children already have. Comes with guide.
Educational Activities, Inc., PO Box 392, Freeport, NY 11520, Phone: (516)223-4666, Toll-free: 800-645-3739, Fax: (516)623-9282, Email: learn@edact.com, URL: http://www.edact.com
Available on VHS
Running time 30 minutes.
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