| 摘要 |
PURPOSE: Provided is a ruler for musical notes which includes the frame of various notes and music symbols on the surface of the ruler so that it enables users to draw line or write various notes or symbols quickly and clearly. CONSTITUTION: The ruler for musical notes wherein a ruler scale is printed at both sides of the ruler and the frame of various notes and music symbols are formed as groove includes a sharp(1), a plat(16), a note for one, two, one-two and one-four time, a rest for one-two, one-four and one-eight time(12), a 'C' character(23), a straight-typed connection line(24), a whole note for four time(26), a symbol for stress(20,30), an arc-type symbol(21,32) and a time mark for two-two, two-four, three-four and six-eight time(33,34,35,36,37). Except the mentioned examples, several notes are displayed at the surface of the ruler.
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