Methods and apparatus for sub-harmonic generation, stereo expansion and distortion
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United States of America Patent
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Jul 10, 2007
Grant Date -
Dec 4, 2003
app pub date -
May 30, 2002
filing date -
May 30, 2002
priority date (Note) -
Expired
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Abstract
Methods and apparatus are disclosed that achieve sub-harmonic signal processing, stereo-width expansion, sub-woofer signal processing, and tube distortion emulation to achieve various desirable acoustic effects when used to modify an input signal containing, for example, music content.
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