Data compression of sound data
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United States of America Patent
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May 30, 2000
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N/A
app pub date -
Jan 12, 1999
filing date -
Jan 18, 1990
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Abstract
A data compression method and apparatus for the compression of sound data utilized in digital sampling keyboard instructs. The present invention reduces memory requirements for sampled sounds without compromising sound quality, using three techniques. The third technique improves the defect of formant distortion when sampled sounds are transposed.
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