JPH01101296U - - Google Patents
Info
- Publication number
- JPH01101296U JPH01101296U JP19769087U JP19769087U JPH01101296U JP H01101296 U JPH01101296 U JP H01101296U JP 19769087 U JP19769087 U JP 19769087U JP 19769087 U JP19769087 U JP 19769087U JP H01101296 U JPH01101296 U JP H01101296U
- Authority
- JP
- Japan
- Prior art keywords
- envelope
- musical
- generating means
- generates
- musical tone
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案に係る電子楽器の構成を示すブ
ロツク図、第２図はエンベロープメモリの構成を
示す図、第３図Ａ〜Ｄは本考案の離鍵時のエンベ
ロープ波形を示す図、第４図は従来の電子楽器の
回路ブロツク図、第５図Ａ〜Ｃはその回路により
作成されるエンベロープ波形を示す図である。
１……波形メモリ、３……鍵盤、４……キー入
力制御回路、６……波形発生回路、５，１０……
エンベロープ発生回路、１１……メモリカウンタ
、２，１２……エンベロープメモリ。
FIG. 1 is a block diagram showing the configuration of the electronic musical instrument according to the present invention, FIG. 2 is a diagram showing the configuration of the envelope memory, FIGS. FIG. 4 is a circuit block diagram of a conventional electronic musical instrument, and FIGS. 5A to 5C are diagrams showing envelope waveforms created by the circuit. 1... Waveform memory, 3... Keyboard, 4... Key input control circuit, 6... Waveform generation circuit, 5, 10...
Envelope generation circuit, 11... memory counter, 2, 12... envelope memory.
Claims (1)
生する楽音発生手段と、 前記楽音発生手段から発生される楽音に付与す
るエンベロープ波形を発生するエンベロープ発生
手段と、 前記楽音発生手段による楽音の発生中に離鍵操
作がなされたとき、その離鍵タイミングに応じて
前記エンベロープ発生手段を制御しエンベロープ
波形形状を可変制御するエンベロープ波形制御手
段と、 を有することを特徴とする電子楽器のエンベロー
プ制御装置。[Scope of Claim for Utility Model Registration] A musical sound generating means that generates a musical tone of a corresponding pitch when a key is pressed; and an envelope generating means that generates an envelope waveform to be applied to the musical tone generated from the musical sound generating means. , envelope waveform control means for controlling the envelope generation means to variably control the envelope waveform shape according to the key release timing when a key release operation is performed while the musical sound generation means is generating a musical tone; Features an envelope control device for electronic musical instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197690U JP2564206Y2 (en) | 1987-12-26 | 1987-12-26 | Electronic musical instrument envelope controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197690U JP2564206Y2 (en) | 1987-12-26 | 1987-12-26 | Electronic musical instrument envelope controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01101296U true JPH01101296U (en) | 1989-07-07 |
| JP2564206Y2 JP2564206Y2 (en) | 1998-03-04 |
Family
ID=31488230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987197690U Expired - Lifetime JP2564206Y2 (en) | 1987-12-26 | 1987-12-26 | Electronic musical instrument envelope controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2564206Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011191352A (en) * | 2010-03-12 | 2011-09-29 | Kawai Musical Instr Mfg Co Ltd | Electronic keyboard musical instrument |
| JP2014235398A (en) * | 2013-06-05 | 2014-12-15 | カシオ計算機株式会社 | Musical sound generating device, and musical sound generating method and program |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057392A (en) * | 1983-09-08 | 1985-04-03 | ヤマハ株式会社 | Electronic musical instrument |
-
1987
- 1987-12-26 JP JP1987197690U patent/JP2564206Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057392A (en) * | 1983-09-08 | 1985-04-03 | ヤマハ株式会社 | Electronic musical instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011191352A (en) * | 2010-03-12 | 2011-09-29 | Kawai Musical Instr Mfg Co Ltd | Electronic keyboard musical instrument |
| JP2014235398A (en) * | 2013-06-05 | 2014-12-15 | カシオ計算機株式会社 | Musical sound generating device, and musical sound generating method and program |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2564206Y2 (en) | 1998-03-04 |
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