Chord performance input device, electronic musical instrument, and chord performance input program

摘要

Problem to be solved: to provide a chord performance input device and an electronic musical instrument capable of improving the operability at the time of playing while increasing the kind of chord that can be played as compared with the number of buttons.The electronic musical instrument 1 comprises a chord performance input device 10, a sound generating section 8 for generating a chord, and a display section 9 for displaying an image.Chord performance input device 10Chord specification buttons 3 assigned to each chord andA plurality of chord changing buttons group 4 to which the changing method of changing the quotient state of the chord to the chord designation button group 3 is assigned respectively, andA chord corresponding to the operation of the plural chord designation button group 3 and a plurality of chord changing buttons group 4A pronunciation information generating section 112 for generating pronunciation information for making the pronunciation section 8 soundMultiple chord images and how to change imagesA plurality of chord designation button groups 3 and a plurality of chord changing buttons 4 are arranged so as to coincide with the arranged order of the orderThe display unit 9 comprises a display information generating unit 113 for generating display information to be displayed on the display unit 9.Diagram