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Sound effect applying apparatus and sound effect applying program

  • US 20050288921A1
  • Filed: 06/22/2005
  • Published: 12/29/2005
  • Est. Priority Date: 06/24/2004
  • Status: Active Grant
First Claim
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1. A sound effect applying apparatus comprising:

  • an input part that frequency-analyzes an input signal of sound or voice for detecting a plurality of local peaks of harmonics contained in the input signal;

    a subharmonics provision part that adds a spectrum component of subharmonics between the detected local peaks so as to provide the input signal with a sound effect; and

    an output part that converts the input signal of a frequency domain containing the added spectrum component into an output signal of a time domain for generating the sound or voice provided with the sound effect.

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