JPH01105994U - - Google Patents
Info
- Publication number
- JPH01105994U JPH01105994U JP19999387U JP19999387U JPH01105994U JP H01105994 U JPH01105994 U JP H01105994U JP 19999387 U JP19999387 U JP 19999387U JP 19999387 U JP19999387 U JP 19999387U JP H01105994 U JPH01105994 U JP H01105994U
- Authority
- JP
- Japan
- Prior art keywords
- accompaniment
- automatic accompaniment
- key
- musical instrument
- automatic
- 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
- 239000000470 constituent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案を適用して構成した電子楽器
の全体回路図、第２図は動作の流れを示すフロー
チヤート図である。
１……ＣＰＵ、２……鍵盤部、３……スイツチ
部、５……ＲＯＭ、６……ＲＡＭ、７……メロデ
イ音作成部、８……伴奏音作成部、１１……スピ
ーカ。
FIG. 1 is an overall circuit diagram of an electronic musical instrument constructed by applying this invention, and FIG. 2 is a flowchart showing the flow of operation. 1... CPU, 2... Keyboard section, 3... Switch section, 5... ROM, 6... RAM, 7... Melody sound creation section, 8... Accompaniment sound creation section, 11... Speaker.
Claims (1)
奏を行う自動伴奏機能付電子楽器において、 伴奏鍵域での押鍵操作により自動伴奏をスター
トさせるモードを設定するシンクロスタートモー
ド設定手段と、 伴奏鍵域での押鍵操作が所定のコード構成音で
あるか否かを判断する押鍵情報判断手段と、 この押鍵情報判断手段により、所定のコード構
成音であると判断されたとき自動伴奏をスタート
させる自動伴奏制御手段と、 を具備してなる自動伴奏機能付電子楽器。[Scope of claim for utility model registration] Synchro start that sets a mode in which automatic accompaniment is started by key presses in the accompaniment key range, in an electronic musical instrument with an automatic accompaniment function that performs automatic accompaniment based on preset accompaniment information. mode setting means; key press information determining means for determining whether or not a key press operation in an accompaniment key area is a predetermined chord constituent note; An electronic musical instrument with an automatic accompaniment function, comprising: automatic accompaniment control means that starts automatic accompaniment when determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19999387U JPH01105994U (en) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19999387U JPH01105994U (en) | 1987-12-30 | 1987-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105994U true JPH01105994U (en) | 1989-07-17 |
Family
ID=31490420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19999387U Pending JPH01105994U (en) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105994U (en) |
-
1987
- 1987-12-30 JP JP19999387U patent/JPH01105994U/ja active Pending