JPS63397U - - Google Patents
Info
- Publication number
- JPS63397U JPS63397U JP9124586U JP9124586U JPS63397U JP S63397 U JPS63397 U JP S63397U JP 9124586 U JP9124586 U JP 9124586U JP 9124586 U JP9124586 U JP 9124586U JP S63397 U JPS63397 U JP S63397U
- Authority
- JP
- Japan
- Prior art keywords
- rhythm
- range
- key
- keyboard
- key range
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000033764 rhythmic process Effects 0.000 claims description 25
- 238000010586 diagram Methods 0.000 description 3
Description
第1図は本考案の電子楽器の全体回路図、第2
図〜第4図は夫々、リズムスタート鍵域並びに伴
奏鍵域設定と伴奏音及びメロデイ音放音の処理、
リズムスタート及び伴奏のワンフインガー処理、
同じくリズムスタート及び伴奏のフインガード処
理のフローチヤートの図、第5図は鍵盤1のリズ
ムスタート鍵域、つまり、伴奏鍵域を示す図、第
6図はキーコードのコード内容を示す図である。
1……鍵盤、2……CPU、3……モードスイ
ツチ、4……メロデイ音作成部、7……スピーカ
、10……分割位置用レジスタ、11……リズム
パターンROM、12……アドレスカウンタ、1
3……トランスフアゲート群、14……リズム音
源。
Figure 1 is the overall circuit diagram of the electronic musical instrument of the present invention, Figure 2
4 to 4 respectively show the rhythm start key range, accompaniment key range setting, accompaniment sound and melody sound emission processing,
Rhythm start and accompaniment one-finger processing,
Similarly, FIG. 5 is a flowchart of the rhythm start and accompaniment fine guard processing, FIG. 5 is a diagram showing the rhythm start key area of the keyboard 1, that is, the accompaniment key area, and FIG. 6 is a diagram showing the code contents of the key code. 1... Keyboard, 2... CPU, 3... Mode switch, 4... Melody sound creation unit, 7... Speaker, 10... Division position register, 11... Rhythm pattern ROM, 12... Address counter, 1
3...Transfer gate group, 14...Rhythm sound source.
Claims (1)
ズムスタート鍵域とそれ以外の鍵域とに分割可能
な鍵盤と、 この鍵盤の鍵を用いて、上記鍵盤をリズムスタ
ート鍵域の範囲とそれ以外の鍵域の範囲とに2分
割するリズムスタート鍵域設定手段と、 上記鍵盤の各鍵に対応して設けられた表示手段
と、 上記リズムスタート鍵域設定手段により分割設
定された各鍵域を、上記表示手段を通じて区別し
て表示させる表示制御手段と、 上記鍵盤の操作鍵がリズムスタート鍵域のもの
か、それ以外の鍵域のものかを判別する操作鍵域
判別手段と、 リズム音情報を記憶しているリズム音情報記憶
手段と、 上記操作鍵域判別手段で操作鍵がリズムスター
ト鍵域のものであると判別されたとき、上記リズ
ム音情報記憶手段から所定のリズム音情報を読み
出すためのリズム情報読出手段と、 このリズム情報読出手段からのリズム音情報に
基づいてリズム音を作成放音するリズム音作成放
音手段と を備えていることを特徴とする電子楽器。[Scope of Claim for Utility Model Registration] A keyboard that can be divided into a rhythm start key range and other key ranges that start a rhythm in synchronization with key press operations, and a rhythm start range for the above keyboard using the keys of this keyboard. Rhythm start key range setting means that divides the keyboard range into two parts, a range of the key range and a range of other keys, display means provided corresponding to each key of the keyboard, and division by the rhythm start key range setting means. a display control means for distinguishing and displaying each set key range through the display means; and an operation key range determination unit for determining whether an operation key of the keyboard belongs to a rhythm start key range or a key range other than the rhythm start key range. means, a rhythm sound information storage means for storing rhythm sound information, and when the operation key range determining means determines that the operation key is in the rhythm start key range, a predetermined rhythm sound information storage means from the rhythm sound information storage means; Rhythm information reading means for reading rhythm sound information from the rhythm information reading means, and rhythm sound creation and sound emitting means for creating and emitting rhythm sounds based on the rhythm sound information from the rhythm information reading means. electronic musical instrument.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9124586U JPS63397U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9124586U JPS63397U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63397U true JPS63397U (en) | 1988-01-05 |
Family
ID=30951852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9124586U Pending JPS63397U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63397U (en) |
-
1986
- 1986-06-17 JP JP9124586U patent/JPS63397U/ja active Pending
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