JPS62116299U - - Google Patents
Info
- Publication number
- JPS62116299U JPS62116299U JP313686U JP313686U JPS62116299U JP S62116299 U JPS62116299 U JP S62116299U JP 313686 U JP313686 U JP 313686U JP 313686 U JP313686 U JP 313686U JP S62116299 U JPS62116299 U JP S62116299U
- Authority
- JP
- Japan
- Prior art keywords
- keys
- keyboard
- sustain effect
- detection means
- musical
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は電子楽器の全体回路図、第２図及び第
３図は夫々サステイン効果のスイツチ７のオン、
オフに応じた処理及び鍵盤１の鍵操作による発音
処理のフローチヤートの図である。
１……鍵盤、２……押鍵検出回路、３……ＣＰ
Ｕ、４……楽音生成部、６……スピーカ、７……
サステイン効果スイツチ。
FIG. 1 is the overall circuit diagram of the electronic musical instrument, and FIGS. 2 and 3 show the switch 7 for the sustain effect turned on,
FIG. 2 is a flowchart of processing according to the off state and sound production processing based on key operations on the keyboard 1; 1...Keyboard, 2...Key press detection circuit, 3...CP
U, 4...musical sound generation section, 6...speaker, 7...
Sustain effect switch.
Claims (1)
の範囲内で検出する押鍵検出手段と、 この押鍵検出手段で検出された鍵に応じた各楽
音が、当該押鍵検出手段の上記一定鍵数と同じ数
の範囲内で割り当てられる楽音生成チヤンネルと
、 放音時間の長くなるサステイン効果の付与を指
示するサステイン効果指示手段と、 このサステイン効果指示手段でサステイン効果
の指示があつた時、上記楽音生成チヤンネルに割
り当てる楽音数を増加させるチヤンネル割当制御
手段と を有することを特徴とする電子楽器。[Scope of Claim for Utility Model Registration] A keyboard having a plurality of keys, a pressed key detection means for detecting keys operated simultaneously on this keyboard within a certain number of keys, and a pressed key detection means for detecting keys operated simultaneously on this keyboard within a certain number of keys; a musical sound generation channel in which each musical tone corresponding to a key is assigned within a range of the same number as the fixed number of keys of the key press detection means; and a sustain effect instruction means for instructing to apply a sustain effect that increases the sound emission time. and channel allocation control means for increasing the number of musical tones to be allocated to the musical sound generation channel when a sustain effect is instructed by the sustain effect instruction means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP313686U JPS62116299U (en) | 1986-01-16 | 1986-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP313686U JPS62116299U (en) | 1986-01-16 | 1986-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62116299U true JPS62116299U (en) | 1987-07-23 |
Family
ID=30782619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP313686U Pending JPS62116299U (en) | 1986-01-16 | 1986-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62116299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02188795A (en) * | 1989-01-18 | 1990-07-24 | Casio Comput Co Ltd | Electronic musical instrument |
-
1986
- 1986-01-16 JP JP313686U patent/JPS62116299U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02188795A (en) * | 1989-01-18 | 1990-07-24 | Casio Comput Co Ltd | Electronic musical instrument |
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