| 摘要 |
PURPOSE: To automatically divide the playing information of music not divided to phrase units to the phrase units. CONSTITUTION: A first phrase divider detects the point to pass under or over the finger ought to touch the key corresponding to pitch information and divides the playing information to plural phrases at this detected point. A second phrase divider divides the playing information to the plural phrases according to the foot operator information indicating the operating state of a foot operator. A third phrase divider detects the release from the key for the prescribed time in accordance with the key touch state and divides the playing information to the plural phrases at the detected point. A fourth phrase divider divides the playing information to the plural phrases according to the compass of the pitch information. A fifth phrase divider divides the playing information in such a manner that the prescribed number or below of the kinds of the pitch information belonging to the phrases divided by a prescribed method are included. A sixth phrase divider divides the playing information in such a manner that the prescribed number or above of the kinds of the pitch information belonging to the phrases divided by a prescribed method are included. A seventh phrase divider divides the playing information to the plural phrases according to the number of the pitch information. |
