| 摘要 |
A CPU 31 reads out musical tone control information such as tone color data and effect data from an external storage device 35 or retrieves it via an interface circuit 51. The CPU 31 supplies the musical tone control information to a tone generator 41 and an effect circuit 42 in order to control the tone color of a musical tone signal and the effect added to the signal, using the musical tone control information. When the musical tone control information is not applicable to the tone generator 41 and the effect circuit 42, the information is substituted by musical tone control information applicable to the tone generator 41 and effect circuit 42 and stored in a ROM 33 for the use later on. On a display unit 13 there is displayed the name of substituted tone color data or effect data with information that a substitution has been made. The above facilitates the convenience of the use of musical tone control information such as tone color and effect stored outside when an electronic musical apparatus retrieves the information.
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