JPH0217796U

JPH0217796U -

Info

Publication number: JPH0217796U
Application number: JP9588988U
Authority: JP
Priority date: 1988-07-20
Filing date: 1988-07-20
Publication date: 1990-02-06

Description

[Brief explanation of the drawing]

第１図は一実施例のシステム構成図、第２図ａ
，ｂは上記実施例の外観図、第３図ａ，ｂ，ｃは
リアルタイム方式リズムパターン入力モードにお
けるリズムパターンの入力方法を説明する図、第
４図はリアルタイム方式リズムパターン入力モー
ドにおけるＣＰＵの動作フローチヤート、第５図
ａ〜ｄはステツプ方式リズムパターン入力モード
におけるリズムパターンの入力方法を説明する図
、第６図はステツプ方式リズムパターン入力モー
ドにおけるＣＰＵの動作フローチヤート、第７図
はブレスデータによる強拍データまたは弱拍デー
タの設定方法を説明する図、第８図及び第９図は
ステツプ方式リズムパターン入力モードにおいて
ブレス操作が行われた時のＣＰＵの動作フローチ
ヤート、第１０図は再生スタート／ストツプスイ
ツチが操作された時のＣＰＵの動作フローチヤー
トである。１……モード指定スイツチ、２……音高指定ス
イツチ群、３……リズム再生スタート／ストツプ
スイツチ、４……スイツチステイタス検出部、５
……ＣＰＵ、６……ブレスセンサ、７……第１の
Ａ／Ｄ変換器、９……楽音出力部、１０……リズ
ム音源、１１……リズムパターン用ＲＡＭ、１２
……表示装置、１３……リツプセンサ、１４……
第２のＡ／Ｄ変換器。 Figure 1 is a system configuration diagram of one embodiment, Figure 2a
, b are external views of the above embodiment, Figures 3a, b, and c are diagrams explaining the rhythm pattern input method in the real-time rhythm pattern input mode, and Figure 4 is the operation of the CPU in the real-time rhythm pattern input mode. Flowchart, Figures 5a to 5d are diagrams explaining the rhythm pattern input method in the step rhythm pattern input mode, Figure 6 is a flowchart of the CPU operation in the step rhythm pattern input mode, and Figure 7 is the breath data input method. Figures 8 and 9 are flowcharts of the CPU's operation when a breath operation is performed in the step rhythm pattern input mode, and Figure 10 is a flowchart of the CPU operation when a breath operation is performed in the step rhythm pattern input mode. This is a flowchart of the operation of the CPU when the start/stop switch is operated. 1... Mode designation switch, 2... Pitch designation switch group, 3... Rhythm playback start/stop switch, 4... Switch status detection section, 5
... CPU, 6 ... Breath sensor, 7 ... First A/D converter, 9 ... Musical sound output section, 10 ... Rhythm sound source, 11 ... RAM for rhythm pattern, 12
... Display device, 13 ... Lip sensor, 14 ...
Second A/D converter.

Claims

[Scope of Claim for Utility Model Registration] (1) In an electronic wind instrument that has a normal performance mode for performing a normal performance in which a musical tone of a pitch specified by the operation of a group of pitch specifying switches is generated from a musical sound generating means, a mode change-over switch for selectively switching between the mode and a real-time rhythm pattern input mode for inputting rhythm patterns in a real-time manner, a storage means for storing rhythm pattern data, and a real-time rhythm pattern input mode selected by the mode change-over switch. rhythm pattern setting means for recording and setting rhythm pattern data in the storage means at each timing of the pressing operation when the pitch designation switch group is pressed in real time under the condition that the pitch designating switch group is pressed. An electronic wind instrument characterized by: (2) The electronic wind instrument according to claim 1, wherein the rhythm pattern setting means sets a track number of the rhythm pattern to be recorded and set in the storage means based on the status of the pitch designation switch group. (3) The electronic wind instrument according to claim 2, further comprising display means for displaying the track number set by the rhythm pattern setting means. (4) In an electronic wind instrument that has a normal performance mode for performing a normal performance in which a musical tone of a pitch specified by the operation of a pitch specifying switch group is generated from a musical sound generating means, a rhythm pattern can be created in the normal performance mode and the step method. a mode changeover switch for selectively switching between a step-type rhythm pattern input mode to be input; a rhythm sound generation timing instruction means for instructing a generation timing position of a rhythm sound to be generated; a storage means for storing rhythm pattern data; With the step rhythm pattern input mode selected by the mode changeover switch, the pitch designation switch group is activated at the rhythm sound generation timing position instructed by the rhythm sound generation timing instruction means. An electronic wind instrument characterized by comprising: rhythm pattern setting means for recording and setting rhythm pattern data in the storage means for each pressing operation when a pressing operation is performed in a stepwise manner. (5) The electronic wind instrument according to claim 4, further comprising display means for displaying the rhythm sound generation timing position instructed by the rhythm sound generation timing instruction means. (6) Based on either the breath operation on the mouthpiece or both the breath operation and the rip operation, the musical tone of the pitch specified by the pitch specification operation on the pitch specification switch group is generated. In an electronic wind instrument having a normal performance mode in which a normal performance is performed to generate sound from a generating means and a rhythm pattern setting mode in which recording and setting of a rhythm pattern is performed, a mode for selectively switching between the normal performance mode and the rhythm pattern setting mode. a changeover switch; a sensor means for detecting at least one of the breath operation or the lip operation as a sense signal; a storage means for storing rhythm pattern data; and a state in which the rhythm pattern setting mode is selected by the mode changeover switch. When a sense signal is detected by the sensor means, intensity data of a rhythm sound corresponding to the magnitude of the sense signal is set in the storage means together with rhythm pattern data to be recorded at each detection timing. An electronic wind instrument characterized by having: rhythm strength setting means for setting rhythm strength;