JPH0160278U

JPH0160278U -

Info

Publication number: JPH0160278U
Application number: JP15705287U
Authority: JP
Priority date: 1987-10-14
Filing date: 1987-10-14
Publication date: 1989-04-17
Anticipated expiration: 2002-10-14
Also published as: JP2510095Y2

Description

[Brief explanation of the drawing]

第１図ａ及びｂは本考案による電子管楽器の一
実施例の外観を示す正面図および右側面図、第２
図は第１図に示す電子管楽器に使用した電気回路
を示すブロツク図、第３図１及び２は２種類の運
指演奏法に準拠した場合の音高と音高指定スイツ
チとの関係を示す図、第４図１及び２は２種類の
運指演奏法準拠用の音高変換テーブルの内容を示
す図、第５図は電源スイツチのオン操作時におけ
るフローチヤート、第６図はこの実施例の動作を
説明するためのフローチヤートである。２……音高指定スイツチ群、３……楽音パラメ
ータ切換スイツチ、３−１……音色切換スイツチ
、３−２……ポルタメント切換スイツチ、３−３
……トランスポーズ切換スイツチ、７……中央処
理装置、８……楽音発生回路、１３……楽音出力
装置、１４……音高変換テーブル、１５……電源
スイツチ。 1a and 1b are a front view and a right side view showing the external appearance of an embodiment of an electronic wind instrument according to the present invention;
The figure is a block diagram showing the electric circuit used in the electronic wind instrument shown in Fig. 1. Fig. 3 1 and 2 show the relationship between pitch and pitch specifying switch when two types of fingering performance methods are used. Figure 4: Figures 1 and 2 are diagrams showing the contents of a pitch conversion table for compliance with two types of fingering performance methods, Figure 5 is a flowchart when the power switch is turned on, and Figure 6 is an example of this embodiment. This is a flowchart for explaining the operation. 2... Pitch specification switch group, 3... Musical tone parameter selection switch, 3-1... Tone selection switch, 3-2... Portamento selection switch, 3-3
. . . Transpose changeover switch, 7 . . . Central processing unit, 8 . . . Musical tone generation circuit, 13 .

Claims

[Scope of Claim for Utility Model Registration] Pitch specifying means provided on the main body of a wind instrument and capable of specifying a musical tone of a predetermined pitch by a pressing operation; A breath pressure operating means for instructing by a breath pressure operation; a musical sound generating means for generating a musical tone instructed by the breath pressure operation of the breath pressure operating means at a pitch specified by the pitch specifying means; In an electronic wind instrument, the musical tone parameter control means controls the parameters of the musical tone to be generated from the means by a specified operation, when a predetermined pitch is specified by the pitch specifying means, the specified pitch is at least one pitch converting means for converting the pitch to another pitch other than high; and determining whether to generate a musical tone at the pitch converted by the pitch converting means, a musical tone at the pitch specified by the pitch specifying means; an electronic wind instrument, comprising: fingering determining means for determining whether to generate a tone based on a specified operating state of the musical tone parameter controlling means when the power is turned on.