Patent ID: 6365814
Filing Date: 2002-04-02
Classification: G10H

Abstract:
An electronic musical instrument having an auto-play function in which auto-playing is performed with reading out a predetermined quantity of auto-play data prepared beforehand, in order every time an operation piece is operated, said instrument comprising:guide display means for making a guide display based on said auto-play data for indicating operation timings for operating said operation piece, said guide display comprising a plurality of display lines; wherein said guide display means changes one or more display lines presently displayed, all operation timings on which had been executed, into new display lines based on said auto-play data when a predetermined operation timing on a predetermined display line is executed; wherein said guide display means changes a first display line presently displayed into a new first display line when a predetermined operation timing on last a display line presently displayed is executed, and changes the display lines after the first display line presently displayed into new display lines when a predetermined operation timing on the new first display line is executed.