Importance

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Abstract

An electronic musical instrument is provided with a keyboard including a key that allows automatic operation. The electronic musical instrument includes: a performance information acquisition part, acquiring performance information containing note-on or note-off and an input timing of the performance information; a key drive timing setting part, setting a key drive timing based on the input timing of the performance information; an advancement part, in response to a time difference between the key drive timing of previous performance information and the key drive timing of subsequent performance information related to the same sound as the previous performance information being less than or equal to a predetermined timing threshold, re-setting the key drive timing of the previous performance information to an advanced timing; and an automatic operation part, performing automatic operation of the key of the keyboard at the key drive timing of the performance information.

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First Claim