Musical tone generating apparatus, musical tone generating method, and program for implementing the method
AssigneeYamaha Corporation
InventorTetsuo Nishimoto
Life of this patent
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AssigneeYamaha Corporation
InventorTetsuo Nishimoto
Estimating the term…
There is provided a musical tone generating apparatus that is capable of generating more natural musical tones even when musical tone waveform data is generated at a recording sampling frequency lower than a sampling frequency, by recovering harmonic components missing in the musical tone waveform data. All frequency components included in musical tone waveform data read out from a tone color data memory are shifted in a positive direction by a predetermined frequency lower than half the recording sampling frequency. The lower frequency components of the shifted frequency components than the half the recording sampling frequency are cut off by an HPF. The amplitude of the musical tone waveform data from which the frequency component is cut off is adjusted by a multiplier. Then, the musical tone waveform data adjusted in amplitude and the original musical tone waveform data read out are added together, and a musical tone is generated based on a result of the addition.
A musical tone generating apparatus comprising:
A musical tone generating method comprising:
A program for causing a computer to execute a musical tone generating method comprising the steps of:
Dependencies are inferred from the claim text.