| 摘要 |
PROBLEM TO BE SOLVED: To provide a musical sound synthesizing device by which a regular performance of a wind instrument can be experienced only by voice even by a person who can not play an actual wind instrument. SOLUTION: By computing based on a differential equation or a difference equation corresponding to the pronounciation mechanism of a wind instrument, processors 103, 113, 123 generating nearly equal waveform to the sound of the wind instrument, and a microphone 101 inputting a voice signal as a forced vibration term of the differential equation or the difference equation to the respective processors 103, 113, 123 are provided. The respective processors 103, 113, 123 generate a plurality of musical sounds in response to voices. By separating the voices into delay voice data of phases different from each other by delays 105, 115, 125, a chorus effect is added. Further, because pitch shift circuits 106, 116, 126 chord the voices added with a chorus effect, an ensemble effect is obtained. |
