JP2015125344A5

JP2015125344A5 -

Info

Publication number: JP2015125344A5
Application number: JP2013270689A
Authority: JP
Filing date: 2013-12-27
Publication date: 2017-02-09
Anticipated expiration: 2033-12-27

Description

上記目的を達成するため、本発明の一態様の伴奏装置は、逐次入力される演奏情報から、通常時の条件に基づいて通常時の伴奏情報を逐次生成する伴奏情報生成手段と、前記入力された演奏情報が所定の状態にあるか否かを判定する判定手段と、前記所定の状態にあると判定された場合に、前記通常時の条件から逸脱した条件に基づいて伴奏情報を生成するように、前記伴奏情報生成手段を制御する制御手段と、を備えたことを特徴とする。 To achieve the above object, one aspect of the accompaniment apparatus of the present invention, the performance information inputted sequentially, the accompaniment information generating means for sequentially generating the accompaniment information in the normal based on the conditions at the time of normal, the inputted And determining means for determining whether or not the performance information is in a predetermined state; and when it is determined that the performance information is in the predetermined state, the accompaniment information is generated based on a condition deviating from the normal condition And a control means for controlling the accompaniment information generating means.

Claims

From performance information sequentially inputted, and the accompaniment information generating means for sequentially generating the accompaniment information in the normal based on the normal condition,
Determination means for determining whether or not the input performance information is in a predetermined state;
Control means for controlling the accompaniment information generating means so as to generate accompaniment information based on a condition deviating from the normal condition when it is determined that the predetermined state is present;
An accompaniment device comprising:

The accompaniment information generating means simultaneously generates normal accompaniment information corresponding to each of a plurality of parts based on different normal time conditions,
The determination means determines whether or not the state of the input performance information is in a predetermined state corresponding to each of the plurality of parts,
Wherein when the state of the input performance information is determined to correspond to one of the predetermined state corresponding to s said plurality of parts each for the determined part to correspond to a predetermined state, the The accompaniment apparatus according to claim 1, wherein the accompaniment information is controlled to be generated based on a condition deviating from a corresponding normal condition.

The accompaniment apparatus further includes rhythm genre specifying means for specifying a rhythm genre, and rhythm information generating means for generating rhythm information based on the rhythm genre specified by the rhythm genre specifying means,
The determination means determines whether or not the state of the inputted performance information is in a predetermined state corresponding to the designated rhythm genre,
When it is determined that the control means is in a predetermined state corresponding to the rhythm genre, the control means generates accompaniment information based on a condition deviating from the normal condition corresponding to the designated rhythm genre. The accompaniment apparatus of Claim 1 or 2 controlled to do.

The accompaniment apparatus according to any one of claims 1 to 3, further comprising melody information generation means for generating melody information based on input performance information.

The said control means controls the said accompaniment information production | generation means so that the accompaniment information which provided the predetermined | prescribed effect as accompaniment information based on the conditions which deviated from the said predetermined conditions is produced | generated. The accompaniment device described in 1.

The accompaniment apparatus further includes a temperament specifying means for specifying a temperament,
The predetermined sound information is any sound information included in the temperament specified by the temperament specifying means,
The control means generates the accompaniment information generation means so as to generate accompaniment information by combining the input performance information and predetermined sound information as accompaniment information based on conditions deviating from the normal conditions. The accompaniment apparatus according to any one of claims 1 to 5, which is controlled.

The accompaniment information generating means generates unison accompaniment information of the input performance information as the generated normal time accompaniment information, and as the accompaniment information based on the deviating condition, The accompaniment apparatus in any one of Claims 1 thru | or 6 which produces | generates the accompaniment information different from Unison .

The control means performs accompaniment based on a condition deviating from the corresponding normal condition from the time when the input performance information is determined to be in a predetermined state to the time when the input of the performance information is completed. A first control that controls to generate information , or a condition that deviates from the corresponding normal condition from a time point when the input performance information is determined to be in a predetermined state to a predetermined timing The accompaniment apparatus in any one of Claims 1 thru | or 7 which performs control including 2nd control controlled to produce | generate accompaniment information based on this .

The determination means, the determined configured to be capable of multiple states husband performance information inputted people, said as the predetermined state, determines whether the state of combining the plurality of types of state claim 1 The accompaniment apparatus in any one of thru | or 8 .

The accompaniment apparatus according to any one of claims 1 to 9 ,
Sound source means for generating a musical sound based on the accompaniment information generated by the accompaniment device;
Electronic musical instrument with

An accompaniment generating method used for an accompaniment device, wherein the accompaniment device is
From the performance information that is input sequentially , normal accompaniment information is sequentially generated based on the normal conditions,
Determining whether the input performance information is in a predetermined state;
An accompaniment generation method for performing control so as to generate accompaniment information based on a condition deviating from the normal condition when it is determined that the predetermined state is established.

In a computer used as an accompaniment device,
A step of sequentially generating accompaniment information at normal time from performance information that is sequentially input based on normal conditions;
Determining whether the inputted performance information is in a predetermined state;
Controlling to generate accompaniment information based on conditions deviating from the normal conditions when it is determined that the predetermined state is present; and
A program that executes