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Air Pressure M N
1,448 wordsVocal Nodules The whole process of voice production involves voice mechanism composed of three sub-systems with independent task and role yet the combination of these functions support and aids each sub-system to make the voice mechanism operational. The three (3) sub-systems are: air pressure system causes the vocal fold to vibrate; vibratory system changes the sound waves to produce voiced sound as well as varies the pitch of sound, and; resonating system changes the sound into a more personal...
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