| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a musical performance instructing device which enables a user to easily grasp the timing of sounding music by operating a plurality of musical performance operation elements that a musical instrument has. <P>SOLUTION: A display unit has 21 segments in total for scroll display. The musical performance instructing device displays a symbol representing a musical sound to be produced by operating keys constituting a keyboard by using two segments. The symbols are scrolled and displayed from the top to the bottom and then the 21 segments are used to represent the temporal position relation of the timing of producing musical sounds by operating respective keys in a line. <P>COPYRIGHT: (C)2003,JPO |
