JPS5886695U - Automatic accompaniment device for electronic musical instruments - Google Patents
Automatic accompaniment device for electronic musical instrumentsInfo
- Publication number
- JPS5886695U JPS5886695U JP18102081U JP18102081U JPS5886695U JP S5886695 U JPS5886695 U JP S5886695U JP 18102081 U JP18102081 U JP 18102081U JP 18102081 U JP18102081 U JP 18102081U JP S5886695 U JPS5886695 U JP S5886695U
- Authority
- JP
- Japan
- Prior art keywords
- chord
- automatic accompaniment
- electronic musical
- tone
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
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図はこの考案を適用した電子楽器の一実施例を示す
ブロック図、第２図はこの考案に係るカードの一実施例
を示す平面図、第３図はコード名の記入の他の実施例を
説明するために用いたコード名記入欄の拡大図である。
１・・・・・・上鍵盤、２・・・・・・下鍵盤、３・・
・・・・メロディ音形成回路、５・・・・・・スピーカ
、６・・・・・・切替スイッチ、７・・・・・・セレク
タ、８・・・・・・コード音情報形成回路、９・・・・
・・ベース音情報形成回路、１０・・・・・・伴奏音制
御データメモリ、１１・・・・・・コード音形成回路、
１２・・・・・・テンポ発振器、１３・・・・・・テン
ポカウンタ、１４・・・・・・アドレス制御回路、１５
・・・・・・ベース音形成回路、１６・・・・・・光学
式文字読取装置、１７・・・・・・カード。Fig. 1 is a block diagram showing an embodiment of an electronic musical instrument to which this invention is applied, Fig. 2 is a plan view showing an embodiment of a card relating to this invention, and Fig. 3 is another embodiment of writing chord names. FIG. 3 is an enlarged view of a code name entry field used to explain an example. 1...Upper keyboard, 2...Lower keyboard, 3...
... Melody sound forming circuit, 5 ... Speaker, 6 ... Selector switch, 7 ... Selector, 8 ... Chord sound information forming circuit, 9...
...Bass sound information forming circuit, 10...Accompaniment sound control data memory, 11...Chord sound forming circuit,
12... Tempo oscillator, 13... Tempo counter, 14... Address control circuit, 15
...Base sound forming circuit, 16 ... Optical character reading device, 17 ... Card.
Claims (3)
いるカードから該コード名に対応する記号を読み取り、
この記号に対応するコード音データを発生するコード音
データ発生装置と、前記コード音データに基づいて自動
伴奏音を発生する自動伴奏音発生回路とを具えた電子楽
器の自動伴奏装置。(1) Read the symbol corresponding to the code name from a card on which the symbol corresponding to the code name is written in a predetermined position,
An automatic accompaniment device for an electronic musical instrument, comprising a chord tone data generation device that generates chord tone data corresponding to this symbol, and an automatic accompaniment tone generation circuit that generates an automatic accompaniment tone based on the chord tone data.
装置を有する実用新案登録請求の範囲第（１）項記載の
電子楽器の自動伴奏装置。(2) The automatic accompaniment device for an electronic musical instrument according to claim 1, wherein the chord tone data generating device includes an optical reading device.
メモリを有し、演奏前に読み取った１曲分のコード音デ
ータを前記コード音データメモリに記憶させ、このコー
ド音メモリから楽曲の進行にしたがって順次コード音デ
ータを出力させる実用新案登録請求の範囲第（１）項記
載の電子楽器の自動伴奏装置。(3) The chord sound data generating device has a chord sound data memory, stores chord sound data for one song read before performance in the chord sound data memory, and uses this chord sound memory to control the progression of the music. Therefore, the automatic accompaniment device for an electronic musical instrument according to claim (1) of the utility model registration, which sequentially outputs chord tone data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18102081U JPS5886695U (en) | 1981-12-04 | 1981-12-04 | Automatic accompaniment device for electronic musical instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18102081U JPS5886695U (en) | 1981-12-04 | 1981-12-04 | Automatic accompaniment device for electronic musical instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5886695U true JPS5886695U (en) | 1983-06-11 |
Family
ID=29978131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18102081U Pending JPS5886695U (en) | 1981-12-04 | 1981-12-04 | Automatic accompaniment device for electronic musical instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5886695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019049293A1 (en) * | 2017-09-07 | 2019-03-14 | ヤマハ株式会社 | Code information extraction device, code information extraction method, and code information extraction program |
| CN111052221A (en) * | 2017-09-07 | 2020-04-21 | 雅马哈株式会社 | Chord information extraction device, chord information extraction method, and chord information extraction program |
-
1981
- 1981-12-04 JP JP18102081U patent/JPS5886695U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019049293A1 (en) * | 2017-09-07 | 2019-03-14 | ヤマハ株式会社 | Code information extraction device, code information extraction method, and code information extraction program |
| CN111052221A (en) * | 2017-09-07 | 2020-04-21 | 雅马哈株式会社 | Chord information extraction device, chord information extraction method, and chord information extraction program |
| US11308924B2 (en) | 2017-09-07 | 2022-04-19 | Yamaha Corporation | Chord information extraction device, chord information extraction method and non-transitory computer readable medium storing chord information extraction program |
| US11315532B2 (en) | 2017-09-07 | 2022-04-26 | Yamaha Corporation | Chord information extraction device, chord information extraction method and non-transitory computer readable medium storing chord information extraction program |
| CN111052221B (en) * | 2017-09-07 | 2023-06-23 | 雅马哈株式会社 | Chord information extraction device, chord information extraction method and memory |
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