| 摘要 |
PROBLEM TO BE SOLVED: To guide a user in not only operation position information of performance but also fingering information of fingers to be operated. SOLUTION: Information of a chord name consisting of a chord classification and a chord root for each music is stored in a first area of a ROM 7, and fingering information of performance corresponding to plural chord names is stored in a second area. Positions of keys to be depressed of a keyboard 1 and fingering indicating which fingers the keys should be depressed by are displayed on a display part 9. At the time of automatic performance of an arbitrary music, a CPU 2 reads out chord names from the first area of the ROM 7 in accordance with the progress of the music to display positions of keys corresponding to chord names on the display part 9 and reads out fingering corresponding to the chord names from the second area of the RON 7 to display it on the display part 9. |
