| 摘要 |
PURPOSE:To provide a musical score printing system by which the tone of a note attached with an accidental can be automatically determined without need to depress a sharp key or a flat key, and can be accurately indicated on a score. CONSTITUTION:A piano keyboard 1 provided with a whole-tone scale key group and a chromatic scale key group and outputting musical data coded for each of the keys, a function keyboard 11 provided with a plurality of function keys and alphanumeric keys and outputting musical data coded for each of the keys, and an RAM 9 for storing the musical data are connected to a micro-processor 5. A predetermined number of pieces of note data to be processed are set for the data received from the keyboard 1, 11, they are stored in the RAM 9, each entropy value is calculated on the basis of the accumulated data, a tone corresponding to the maximum entropy value is selected, and is compared with a conversion table to determine the accidental and the name of the note. |
