JPS6396595U - - Google Patents
Info
- Publication number
- JPS6396595U JPS6396595U JP18798587U JP18798587U JPS6396595U JP S6396595 U JPS6396595 U JP S6396595U JP 18798587 U JP18798587 U JP 18798587U JP 18798587 U JP18798587 U JP 18798587U JP S6396595 U JPS6396595 U JP S6396595U
- Authority
- JP
- Japan
- Prior art keywords
- envelope information
- envelope
- different
- data
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000015654 memory Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例の構成を示す説明図、
第２図は第１図の実施例の要部の具体回路例、第
３図はボリユームの特性、第４図はデータ変換メ
モリの内容であり、図中、１００は鍵盤、１１０
はタブレツト、１２０はＣＰＵ、１３０はプログ
ラムメモリ、１４０はマルチプレクサ、１５０は
ＡＤ変換器、１６０はデータ変換回路、１６４は
メモリ選択回路、１６１〜１６３はデータ変換メ
モリ、１７０はバツフアメモリ、１８０はデータ
制御回路、１９０は波形計算回路、２００はノー
トレジスタ、２１０は周波数ナンバ発生器、２２
０はＡＤ変換器、２３０はエンベロープ発生器、
２４０は増幅器、２５１はアタツクボリユーム、
２５２はデイケイボリユームを示す。
FIG. 1 is an explanatory diagram showing the configuration of an embodiment of the present invention;
Fig. 2 shows a specific circuit example of the main part of the embodiment shown in Fig. 1, Fig. 3 shows the characteristics of the volume, and Fig. 4 shows the contents of the data conversion memory.
is a tablet, 120 is a CPU, 130 is a program memory, 140 is a multiplexer, 150 is an AD converter, 160 is a data conversion circuit, 164 is a memory selection circuit, 161 to 163 are data conversion memories, 170 is a buffer memory, 180 is a data control circuit, 190 is a waveform calculation circuit, 200 is a note register, 210 is a frequency number generator, 22
0 is an AD converter, 230 is an envelope generator,
240 is an amplifier, 251 is an attack volume,
252 indicates a decay volume.
Claims (1)
換手段１６０，１６１〜１６４と、 エンベロープを形成するためのエンベロープ情
報を制御する操作子手段２５１，２５２，１４０
と、 前記複数個のデータ変換手段を用い前記操作子
手段からの１つのデータを各々異なる複数個のエ
ンベロープ情報に変換するエンベロープ情報発生
手段１７０，１８０，２３０とを具え、 該エンベロープ情報発生手段からのエンベロー
プ情報に基づき各々異なる複数のエンベロープを
形成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。[Claims for Utility Model Registration] A plurality of data conversion means 160, 161 to 164 each having different change characteristics, and operator means 251, 252, 140 for controlling envelope information for forming an envelope.
and envelope information generating means 170, 180, 230 for converting one data from the manipulator means into a plurality of different envelope information using the plurality of data converting means, and from the envelope information generating means. An envelope control device for an electronic musical instrument, characterized in that a plurality of envelopes, each of which is different, is formed based on envelope information of the electronic musical instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18798587U JPS6396595U (en) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18798587U JPS6396595U (en) | 1987-12-10 | 1987-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396595U true JPS6396595U (en) | 1988-06-22 |
Family
ID=31138943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18798587U Pending JPS6396595U (en) | 1987-12-10 | 1987-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396595U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345618U (en) * | 1976-09-22 | 1978-04-18 | ||
| JPS5387214A (en) * | 1977-01-11 | 1978-08-01 | Nippon Gakki Seizo Kk | Electronic musical instrument |
| JPS54149614A (en) * | 1978-05-16 | 1979-11-24 | Kawai Musical Instr Mfg Co | Electronic musical instrument |
-
1987
- 1987-12-10 JP JP18798587U patent/JPS6396595U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345618U (en) * | 1976-09-22 | 1978-04-18 | ||
| JPS5387214A (en) * | 1977-01-11 | 1978-08-01 | Nippon Gakki Seizo Kk | Electronic musical instrument |
| JPS54149614A (en) * | 1978-05-16 | 1979-11-24 | Kawai Musical Instr Mfg Co | Electronic musical instrument |
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