JPS59161194U - electronic musical instruments - Google Patents
electronic musical instrumentsInfo
- Publication number
- JPS59161194U JPS59161194U JP5533983U JP5533983U JPS59161194U JP S59161194 U JPS59161194 U JP S59161194U JP 5533983 U JP5533983 U JP 5533983U JP 5533983 U JP5533983 U JP 5533983U JP S59161194 U JPS59161194 U JP S59161194U
- Authority
- JP
- Japan
- Prior art keywords
- envelope
- counter
- subsequent stage
- multiplication circuit
- electronic musical
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は楽器音のエンベロープを説明するため −の
グラフ、第2図はピアノの低域側のエンベロープを示す
グラフ、第3図はピアノの高域側のエンベロープを示す
グラフ、第4図及び第5図は本考案に係る電子楽器の実
施例を示し、第4図はブロック図、第5図はエシベ6−
プメモリに収容されているエンベロープを示すグラフで
ある。
1:クロツタ発振器、2:キーボード、計セレク ・
夕、4:コントローラ、5:第1のカウンタ、6:楽音
形成回路、7:エンベロープ乗算回路、fJ 、D/A
コンバータ、9:第2のカウンタ、10:エンベロープ
メモリ。Figure 1 is a graph - to explain the envelope of an instrument's sound, Figure 2 is a graph showing the envelope on the low range side of the piano, Figure 3 is a graph showing the envelope on the high side of the piano, Figures 4 and FIG. 5 shows an embodiment of the electronic musical instrument according to the present invention, FIG. 4 is a block diagram, and FIG.
3 is a graph showing envelopes stored in a pre-memory. 1: Kurotsuta oscillator, 2: Keyboard, meter select ・
4: Controller, 5: First counter, 6: Tone forming circuit, 7: Envelope multiplication circuit, fJ, D/A
converter, 9: second counter, 10: envelope memory.
Claims (1)
音程を選択できるセレクタと、その後段に設けられた第
1のカウンタと、その後段に設けられた楽音形成回路と
、該楽音形成回路の後段に設けられ、楽音のエンベロー
プを設定するためのエンベロープ乗算回路と、該エンベ
ロープ乗算回路からのデジタル信号をアナログ信号に変
換するためのD/Aコンバーターと、上記セレクタの後
段に設けられた第2のカウンタと、該第2のカウンタの
後段に設けられ、上記エンベロープ乗算回路のエンベロ
ープを制御すべきデータを収容するためのエンベロープ
メモリと、キーボードによって指定された音程指定信号
に応じて第1の力らツタと第2のカウンタとを同期的に
制御するためのコントローラーとを備えていることを特
徴とする電子楽器。A clock oscillator as a sound source, a selector provided at the subsequent stage that can select an arbitrary pitch, a first counter provided at the subsequent stage, a musical tone forming circuit provided at the subsequent stage, and a subsequent stage of the musical tone forming circuit. an envelope multiplication circuit for setting an envelope of musical tones, a D/A converter for converting a digital signal from the envelope multiplication circuit into an analog signal, and a second counter provided at a stage subsequent to the selector. an envelope memory provided after the second counter and for accommodating data to control the envelope of the envelope multiplication circuit; and a controller for synchronously controlling the second counter and the second counter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5533983U JPS59161194U (en) | 1983-04-15 | 1983-04-15 | electronic musical instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5533983U JPS59161194U (en) | 1983-04-15 | 1983-04-15 | electronic musical instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59161194U true JPS59161194U (en) | 1984-10-29 |
JPS644157Y2 JPS644157Y2 (en) | 1989-02-02 |
Family
ID=30185662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5533983U Granted JPS59161194U (en) | 1983-04-15 | 1983-04-15 | electronic musical instruments |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59161194U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033844A (en) * | 1973-06-08 | 1975-04-01 | ||
JPS5411714A (en) * | 1977-06-28 | 1979-01-29 | Nippon Gakki Seizo Kk | Electronic musical instrument |
US4352312A (en) * | 1981-06-10 | 1982-10-05 | Allen Organ Company | Transient harmonic interpolator for an electronic musical instrument |
-
1983
- 1983-04-15 JP JP5533983U patent/JPS59161194U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033844A (en) * | 1973-06-08 | 1975-04-01 | ||
JPS5411714A (en) * | 1977-06-28 | 1979-01-29 | Nippon Gakki Seizo Kk | Electronic musical instrument |
US4352312A (en) * | 1981-06-10 | 1982-10-05 | Allen Organ Company | Transient harmonic interpolator for an electronic musical instrument |
Also Published As
Publication number | Publication date |
---|---|
JPS644157Y2 (en) | 1989-02-02 |
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