| 摘要 |
An electronic musical instrument in which harmonic coefficients stored corresponding to tablet signals are read out and synthesized by using a discrete Fourier transfer to form a desired musical sound. The format of cut back by a combination of a tone to be cut back, a key number and harmonic coefficient is predetermined, and based on the predetermined tone and key number respectively detected by tone detecting means and key number detecting means, the harmonic coefficient of the predetermined combination is read out, thereby to effect cutting back of the predetermined tone.
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