JPS6436894U - - Google Patents
Info
- Publication number
- JPS6436894U JPS6436894U JP13053187U JP13053187U JPS6436894U JP S6436894 U JPS6436894 U JP S6436894U JP 13053187 U JP13053187 U JP 13053187U JP 13053187 U JP13053187 U JP 13053187U JP S6436894 U JPS6436894 U JP S6436894U
- Authority
- JP
- Japan
- Prior art keywords
- envelope
- setting information
- input means
- waveforms
- musical instrument
- 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
- 238000010586 diagram Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 1
Description
第１図はこの考案を適用して構成した電子楽器
の全体回路図、第２図はサンプリング時間に対す
る４つのモジユールと８つの発音チヤンネルの関
係を示している図、第３図はエンベロープ波形に
ついて各種パラメータの表示部上における表示内
容とその設定を説明するための図、第４図はエン
ベロープ波形の設定情報を記憶するレジスタを示
している図、第５図は動作の流れを示しているフ
ローチヤート図である。
１……鍵盤回路、２……キーアサイナ、３……
エンベロープ発生回路、４……原位相角発生回路
、５……制御回路、６……波形生成回路、８……
表示部、９……上下カーソルキー、１０……アツ
プダウンバリユーキー。
Figure 1 is an overall circuit diagram of an electronic musical instrument constructed by applying this invention, Figure 2 is a diagram showing the relationship between the four modules and eight sounding channels with respect to sampling time, and Figure 3 is a diagram showing various types of envelope waveforms. Figure 4 is a diagram for explaining the display contents and settings on the parameter display section; Figure 4 is a diagram showing registers that store envelope waveform setting information; Figure 5 is a flowchart showing the flow of operation. It is a diagram. 1...Keyboard circuit, 2...Key assigner, 3...
Envelope generation circuit, 4... Original phase angle generation circuit, 5... Control circuit, 6... Waveform generation circuit, 8...
Display section, 9...up/down cursor key, 10...up/down value key.
Claims (1)
プ波形を付加した後、それらを合成して１つの楽
音データを作成する電子楽器において、 エンベロープ波形の形状を示す設定情報及びそ
の設定情報を使用するか否かを示す指示情報を入
力する入力手段と、 この入力手段による設定情報に基づいてエンベ
ロープ波形を発生するエンベロープ波形発生手段
と、 上記入力手段による指示情報に基づいてその設
定情報を使用するか否かを決定する決定手段と、 この決定手段による決定に基づいて、上記エン
ベロープ発生手段を制御する制御手段と を具備してなる電子楽器。[Claim for Utility Model Registration] Setting information indicating the shape of the envelope waveform and its settings in an electronic musical instrument that adds different envelope waveforms to each of a plurality of tone waveforms and then synthesizes them to create one musical tone data. an input means for inputting instruction information indicating whether or not to use the information; an envelope waveform generation means for generating an envelope waveform based on the setting information by the input means; and the setting information based on the instruction information by the input means. An electronic musical instrument comprising: determining means for determining whether to use the envelope; and controlling means for controlling the envelope generating means based on the determination by the determining means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13053187U JPS6436894U (en) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13053187U JPS6436894U (en) | 1987-08-27 | 1987-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436894U true JPS6436894U (en) | 1989-03-06 |
Family
ID=31385781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13053187U Pending JPS6436894U (en) | 1987-08-27 | 1987-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122695A (en) * | 1989-10-05 | 1991-05-24 | Yamaha Corp | Electronic musical instrument |
-
1987
- 1987-08-27 JP JP13053187U patent/JPS6436894U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122695A (en) * | 1989-10-05 | 1991-05-24 | Yamaha Corp | Electronic musical instrument |
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