| 摘要 |
Various types of information utilized for performance of an electronic musical instrument are stored in first and second memories. The information stored in the first memory represents parameters, as a preset data set, which determine a characteristic of a musical tone to be produced. The information stored in the second memory is auxiliary data representing information other than the parameters such as performance messages. The auxiliary data used in combination with the preset data set are stored in the second memory through auxiliary data input means, such as keys of the electronic musical instrument, and are read out of the second memory to be displayed on the display means.
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