| 摘要 |
<P>PROBLEM TO BE SOLVED: To decide musical performance results, phrase by phrase, and to enable adequate efficient musical performance practice making good use of decision results when positions on a played keyboard section are guided with LEDs for the musical performance practice. <P>SOLUTION: A CPU 3 reads event data of music stored in a musical performance data memory 10 in order, to guide a musical performance, and decides a musical performance result of the keyboard section 1 for the guided event data, and reads event data of a next phrase to guide the musical performance practice when the decision result for the event data of the phrase of the music is larger than a preset predetermined value, but reads the starting event data of the phase out to guide the musical performance practice when the decision result does not reach the predetermined value. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
