JPS6445895U - - Google Patents
Info
- Publication number
- JPS6445895U JPS6445895U JP14144387U JP14144387U JPS6445895U JP S6445895 U JPS6445895 U JP S6445895U JP 14144387 U JP14144387 U JP 14144387U JP 14144387 U JP14144387 U JP 14144387U JP S6445895 U JPS6445895 U JP S6445895U
- Authority
- JP
- Japan
- Prior art keywords
- generating means
- frequency signal
- amplitude
- signal generating
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案を適用して構成された電子楽
器の全体回路図、第２図は操作パネル面に表示さ
れる設定情報の例を示している図、第３図は動作
に際して用いられる各種レジスタを示している図
、第４図は動作を説明するための波形図、第５図
は動作の流れを示すフローチヤート図である。
１……ＣＰＵ、３……スイツチ部、４……表示
部、５……鍵盤部、６……キーアサイナ、７……
ＲＡＭ、９……楽音作成部、１０……乗算部、１
２……サウンドシステム。
Figure 1 is an overall circuit diagram of an electronic musical instrument constructed by applying this invention, Figure 2 is a diagram showing an example of setting information displayed on the operation panel, and Figure 3 is a diagram showing various types of information used during operation. FIG. 4 is a waveform diagram for explaining the operation, and FIG. 5 is a flow chart showing the flow of the operation. 1...CPU, 3...Switch section, 4...Display section, 5...Keyboard section, 6...Key assigner, 7...
RAM, 9...musical tone creation section, 10...multiplication section, 1
2...Sound system.
Claims (1)
及び振幅変調を付与できる電子楽器のＬＦＯ制御
装置において、 各発音チヤンネルごとに周波数データを個別に
変調するための低周波信号を発生する周波数信号
発生手段と、 各発音チヤンネルごとに振幅データを個別に変
調するための低周波信号を発生する振幅信号発生
手段と、 上記周波数信号発生手段及び上記振幅信号発生
手段に対する制御情報を個別に設定する制御情報
設定手段と、 を具備してなる電子楽器のＬＦＯ制御装置。[Claims for Utility Model Registration] In an LFO control device for an electronic musical instrument that has a low frequency oscillator and can apply frequency modulation and amplitude modulation to musical tones, a frequency signal generating means for generating a frequency signal; an amplitude signal generating means for generating a low frequency signal for individually modulating amplitude data for each sound generation channel; and control for the frequency signal generating means and the amplitude signal generating means. An LFO control device for an electronic musical instrument, comprising: control information setting means for individually setting information;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141443U JP2530017Y2 (en) | 1987-09-16 | 1987-09-16 | Tone modulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141443U JP2530017Y2 (en) | 1987-09-16 | 1987-09-16 | Tone modulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6445895U true JPS6445895U (en) | 1989-03-20 |
| JP2530017Y2 JP2530017Y2 (en) | 1997-03-26 |
Family
ID=31406505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987141443U Expired - Lifetime JP2530017Y2 (en) | 1987-09-16 | 1987-09-16 | Tone modulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530017Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52125315A (en) * | 1976-04-13 | 1977-10-21 | Nippon Gakki Seizo Kk | Electronic musical instrrument |
| JPS5357937U (en) * | 1976-10-19 | 1978-05-17 | ||
| JPS57116993U (en) * | 1981-01-12 | 1982-07-20 |
-
1987
- 1987-09-16 JP JP1987141443U patent/JP2530017Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52125315A (en) * | 1976-04-13 | 1977-10-21 | Nippon Gakki Seizo Kk | Electronic musical instrrument |
| JPS5357937U (en) * | 1976-10-19 | 1978-05-17 | ||
| JPS57116993U (en) * | 1981-01-12 | 1982-07-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530017Y2 (en) | 1997-03-26 |
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