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The American Educational aim is to provide a diverse selection of science education materials to meet standards in the following critical curriculum areas like earth science, geology, astronomy, oceanography, biology, zoology, anatomy, chemistry, physical science, environment, geography and health. We love to encourage growing readers with colorful, knowledgeable, innovative and creative books. This book are designed in the way of which readers would like to read and can be gifted.

A brief history of Pre-Columbian musical instruments wind and percussion, and shows the materials used in a demonstration of clay whistle construction

Explains the basic principles of sound and how symmetry and asymmetry is applied to the making of finger holes for sound production

He makes an acoustic chamber, creates an aperture for sound, the mouth piece, and the finger holes

He produces the sounds of a clay whistle using various types of finished whistles

• Grade From: 6
• Grade To: 12
• ISBN: 9.78156E+12