Title:
ELECTRONIC MUSICAL INSTRUMENT, ITS SOUND PRODUCTION CONTROL METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2018054767
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic music instrument that enables a player to easily find out a mistake in musical performance being presented, without stopping the musical performance.SOLUTION: An electronic musical instrument comprises: a plurality of keyboards; a pressed-key detecting section that detects a pressed key of the keyboards; and a control section that exerts control according to a pressed key of the keyboards. In a case where a keyboard 11 including a pressed key detected by the pressed-key detecting section and a first timing t1 coincide with a keyboard 12 to be pressed by a player on the basis of music data 30 and a second timing T2 of pressing the key, the control section exerts control such that a sound production process is performed using a first tone A corresponding to the keyboard 11 including a detected pressed key. In a case where one of the keyboard 11 including the pressed key detected by the pressed-key detecting section and the first timing t1 does not coincide with the keyboard 12 to be pressed by the player on the basis of the music data 30 and the second timing T2 of pressing the key, the control section exerts control such that the sound production process is performed using a second tone B different from the first tone A corresponding to the keyboard 11 including the detected pressed key.SELECTED DRAWING: Figure 4
Inventors:
HANDA TETSUYA
Application Number:
JP2016188975A
Publication Date:
April 05, 2018
Filing Date:
September 28, 2016
Export Citation:
Assignee:
CASIO COMPUTER CO LTD
International Classes:
G10H1/24; G09B15/00; G10G1/00; G10H1/00; G10H1/18