JPS58178199U - Key press indicating device - Google Patents
Key press indicating deviceInfo
- Publication number
- JPS58178199U JPS58178199U JP7648782U JP7648782U JPS58178199U JP S58178199 U JPS58178199 U JP S58178199U JP 7648782 U JP7648782 U JP 7648782U JP 7648782 U JP7648782 U JP 7648782U JP S58178199 U JPS58178199 U JP S58178199U
- Authority
- JP
- Japan
- Prior art keywords
- chord
- key
- selection switch
- display data
- key press
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案の一実施例を適用した電子オルガンに
おけるシングルフィンガーコードモード(SFモード)
時の和音の押鍵例を示す図、第2図は同実施例を適用し
た電子オルガンにおけるフ□インガードゴードモード(
FCモード)時の和音の押鍵例を示す図、第3図は同実
施例を適用した電子t2v′f、7.(1;、、Zfl
、ri?、7;;:、S””elf、’;、二、、、、
、、、 −゛デオ鍵盤、2・・・・・・楽譜デ
ータ書込手段、3・・・・・・楽゛譜データメモリ、4
・・・・・・読出制御回路(和音データ発生手段)、7
・・・・・・タイミング信号源、8・・・・・・
、マルチプレクサ、11・・・・・・表示回路(表
示手段)、14・・・・・・発光ダイオード、15・・
・・・・SFデータメモ1j(鍵表示データメモリ)、
16・・・・・・セレクタ、−17・・・・・−FCデ
ータメモリ(鍵表示データメモリ)、18・・・・・・
和音演奏モード選択スイッチ、32・・・・・・和音キ
ースイッチ回路、33・・・・・・セレク −夕
、35・・・・・・従音形成回路。Figure 1 shows the single finger chord mode (SF mode) in an electronic organ to which an embodiment of this invention is applied.
Figure 2 shows an example of key presses for the chord of time.
FC mode), FIG. 3 is a diagram showing an example of key pressing of a chord in the FC mode), and FIG. (1;,,Zfl
,ri? ,7;;:,S""elf,';,2,...
,,, - Deo keyboard, 2... Musical score data writing means, 3... Musical score data memory, 4
...Reading control circuit (chord data generation means), 7
...timing signal source, 8...
, multiplexer, 11... display circuit (display means), 14... light emitting diode, 15...
...SF data memo 1j (key display data memory),
16...Selector, -17...-FC data memory (key display data memory), 18...
Chord performance mode selection switch, 32... Chord key switch circuit, 33... Select - evening, 35... Follow tone forming circuit.
Claims (1)
選択するための和音演奏モード選択スイッチと、前記和
音用鍵盤の埋)鍵状態と前記和音隼奏モード選択スイッ
チの出力とに基づいて所望の和音演奏モードの和音信号
を形成する和音、信号形□ 成回路とを有する電子
楽器の押鍵指示′装置において、゛演奏すべき和音を示
す和音データを発生する和音データ発生手段と、前記和
音データで示される和音に対応する鍵表示データが前記
和音演奏モード別に記憶された鍵表示データメモリと、
この鍵表示データメモリから前記和音演奏モード選択ス
イッチによって選択された和音演奏モードに応じて読み
出される鍵表示データを用いて押鍵指示用の表示を行な
う表示手段とを具備してなるこ左を特徴とすや押鍵指示
装置。A chord keyboard for playing chords, a chord playing mode selection switch for selecting a chord playing mode, and a desired chord playing mode selection switch based on the key state of the chord playing mode and the output of the chord playing mode selection switch. A key press instruction device for an electronic musical instrument has a chord signal forming circuit for forming a chord signal in a chord performance mode, and a chord data generating means for generating chord data indicating a chord to be played; a key display data memory in which key display data corresponding to the chord indicated by the data is stored for each chord performance mode;
and display means for displaying a key press instruction using key display data read out from the key display data memory according to the chord performance mode selected by the chord performance mode selection switch. Tosuya key press instruction device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7648782U JPS58178199U (en) | 1982-05-25 | 1982-05-25 | Key press indicating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7648782U JPS58178199U (en) | 1982-05-25 | 1982-05-25 | Key press indicating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58178199U true JPS58178199U (en) | 1983-11-29 |
JPS6336345Y2 JPS6336345Y2 (en) | 1988-09-27 |
Family
ID=30085801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7648782U Granted JPS58178199U (en) | 1982-05-25 | 1982-05-25 | Key press indicating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58178199U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007240558A (en) * | 2006-03-03 | 2007-09-20 | Yamaha Corp | Chord detection area setting device, chord display device with same device, and program thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545418A (en) * | 1977-06-08 | 1979-01-16 | Marmon Co | Pedal indicator for electronic organ |
JPS5598793A (en) * | 1979-01-24 | 1980-07-28 | Nippon Musical Instruments Mfg | Automatic accompniment device for electronic musical instrument |
JPS56109398A (en) * | 1980-02-01 | 1981-08-29 | Nippon Musical Instruments Mfg | Cord designating device for electronic musical instrument |
-
1982
- 1982-05-25 JP JP7648782U patent/JPS58178199U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545418A (en) * | 1977-06-08 | 1979-01-16 | Marmon Co | Pedal indicator for electronic organ |
JPS5598793A (en) * | 1979-01-24 | 1980-07-28 | Nippon Musical Instruments Mfg | Automatic accompniment device for electronic musical instrument |
JPS56109398A (en) * | 1980-02-01 | 1981-08-29 | Nippon Musical Instruments Mfg | Cord designating device for electronic musical instrument |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007240558A (en) * | 2006-03-03 | 2007-09-20 | Yamaha Corp | Chord detection area setting device, chord display device with same device, and program thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6336345Y2 (en) | 1988-09-27 |
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