| 摘要 |
PROBLEM TO BE SOLVED: To prepare a plurality of steps (function) of a process of practice for playing for an electronic musical instrument. SOLUTION: The electronic musical instrument has a storage means which stores a plurality of pieces of automatic playing data, a selecting means for selecting desired automatic playing data out of the plurality of automatic playing data, a 1st switch (101) for indicating the start of a demonstration playing function, a 2nd switch (102) for indicating the start of a playing practice function by semi-automatic playing, a 3rd switch (103) for indicating the start of a function of practice for playing with a muted melody, and a 4th switch (105) for indicating the start of a function of practice for playing with the muted melody part and accompaniment part. |
