JPH0356989U - - Google Patents
Info
- Publication number
- JPH0356989U JPH0356989U JP11793189U JP11793189U JPH0356989U JP H0356989 U JPH0356989 U JP H0356989U JP 11793189 U JP11793189 U JP 11793189U JP 11793189 U JP11793189 U JP 11793189U JP H0356989 U JPH0356989 U JP H0356989U
- Authority
- JP
- Japan
- Prior art keywords
- key
- speed
- musical
- tone signal
- keyboard
- 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 5
- 230000035945 sensitivity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、この考案の一実施例に係る電子楽器
のブロツク図、第２図は、エンベロープジエネレ
ータから出力されるエンベロープ波形の一例、第
３図は、リリースタツチの速度とリリース時間と
の関係を示すグラフ、第４図は、この考案の第２
の実施例に係る電子楽器のブロツク図である。
１……鍵盤、２……押鍵検出部、３……発音割
当部、４−１〜４−５……楽音発生要素、５……
加算器、６……フイルタ、７……サウンドシステ
ム、２１……リリースタツチ検出部、２２……イ
ニシヤルタツチ検出部、４１……波形形成部、４
２……エンベロープジエネレータ、４３……積算
器。
FIG. 1 is a block diagram of an electronic musical instrument according to an embodiment of this invention, FIG. 2 is an example of an envelope waveform output from an envelope generator, and FIG. 3 is a diagram showing the relationship between release touch speed and release time. The graph showing the relationship, Figure 4, is the second part of this invention.
FIG. 2 is a block diagram of an electronic musical instrument according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Keyboard, 2...Key press detection section, 3...Sound generation assignment section, 4-1 to 4-5...Music sound generation element, 5...
Adder, 6... Filter, 7... Sound system, 21... Release touch detection section, 22... Initial touch detection section, 41... Waveform forming section, 4
2...Envelope generator, 43...Integrator.
Claims (1)
あるキーオフ速度を検出する手段と、該鍵盤のキ
ーの押鍵に対応して楽音信号を出力する音源とし
ての複数の楽音発生要素とを具備し、上記検出手
段のキーオフ速度検出結果に基づいて上記複数の
楽音発生要素から出力される楽音信号をそれぞれ
変化させるとともに、上記複数の楽音発生要素ご
とに上記楽音信号の変化の度合を定める感度を設
定できるようにしたことを特徴とする電子楽器。 (2) 前記キーオフ速度と該キーオフ速度に基づ
いて変化する楽音信号のパラメータとが、正の相
関関係あるいは負の相関関係を示すように、前記
感度を設定することのできる請求項１に記載の電
子楽器。[Scope of Claim for Utility Model Registration] (1) A keyboard, a means for detecting a key-off speed which is the speed at which a key on the keyboard is released, and outputting a musical tone signal in response to a key depression on the keyboard. and a plurality of musical sound generation elements as sound sources, each of which changes the musical tone signal output from the plurality of musical sound generation elements based on the key-off speed detection result of the detection means, and for each of the plurality of musical sound generation elements. An electronic musical instrument characterized in that a sensitivity for determining the degree of change in the musical tone signal can be set. (2) The sensitivity can be set so that the key-off speed and a parameter of a musical tone signal that changes based on the key-off speed exhibit a positive correlation or a negative correlation. electronic musical instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11793189U JPH0356989U (en) | 1989-10-09 | 1989-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11793189U JPH0356989U (en) | 1989-10-09 | 1989-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356989U true JPH0356989U (en) | 1991-05-31 |
Family
ID=31666130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11793189U Pending JPH0356989U (en) | 1989-10-09 | 1989-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195647A (en) * | 2012-03-19 | 2013-09-30 | Casio Comput Co Ltd | Touch detection device, touch detection unit, and touch detection method |
-
1989
- 1989-10-09 JP JP11793189U patent/JPH0356989U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195647A (en) * | 2012-03-19 | 2013-09-30 | Casio Comput Co Ltd | Touch detection device, touch detection unit, and touch detection method |
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