JPH0253099U - - Google Patents
Info
- Publication number
- JPH0253099U JPH0253099U JP13102088U JP13102088U JPH0253099U JP H0253099 U JPH0253099 U JP H0253099U JP 13102088 U JP13102088 U JP 13102088U JP 13102088 U JP13102088 U JP 13102088U JP H0253099 U JPH0253099 U JP H0253099U
- Authority
- JP
- Japan
- Prior art keywords
- keys
- pressed
- music information
- automatic performance
- keyboard
- 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
- 238000001514 detection method Methods 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 2
Description
図面はこの考案の一実施例に係る自動演奏機能
を有する電子鍵盤楽器を説明するためのものであ
り、第１図は全体回路構成図、第２図は第１図に
おける楽曲情報記憶部７に記憶した楽曲情報の一
例を示す記憶状態説明図、第３図はこの自動演奏
装置の選曲モード設定時の動作を説明するための
フローチヤート図である。
２……モード切換スイツチ、３……スタートス
イツチ、４……鍵盤、５……入力制御部、６……
読出し制御部、７……楽曲情報記憶部、８……楽
音発生部、１２……タイムカウンタ、１３……デ
コーダ、１６……表示部、１６―１……鍵種類表
示部、Ａ〜Ｄ……押圧時間表示部。
The drawings are for explaining an electronic keyboard instrument having an automatic performance function according to an embodiment of the invention. FIG. 1 is a diagram of the overall circuit configuration, and FIG. FIG. 3 is a storage state explanatory diagram showing an example of stored music information, and FIG. 3 is a flowchart for explaining the operation of this automatic performance device when setting a music selection mode. 2...Mode selection switch, 3...Start switch, 4...Keyboard, 5...Input control section, 6...
Readout control unit, 7... Music information storage unit, 8... Musical sound generation unit, 12... Time counter, 13... Decoder, 16... Display unit, 16-1... Key type display unit, A to D... ...Press time display section.
Claims (1)
曲情報を記憶した記憶媒体と、その楽曲情報に基
づき対応する楽音を発生する楽音発生手段とを有
し、任意に選曲した上記楽曲情報の自動演奏を行
う自動演奏機能を有する電子鍵盤楽器において、 上記鍵盤における鍵を押鍵操作している押鍵数
に対応する検出出力を出力する押鍵数検出手段と
、 この押鍵数検出手段よりの検出出力に基づいて
上記記憶媒体より楽曲情報を選択的に読出す読出
制御手段と、 この読出制御手段にて読出した楽曲情報に対応
する楽音を上記楽音発生手段より発生させる演奏
制御手段と、 を備えたことを特徴とする自動演奏機能を有する
電子鍵盤楽器。 (2) 上記押鍵数検出手段は、上記鍵盤における
黒鍵と白鍵を押鍵操作しているそれぞれの押鍵数
に対応する検出出力をそれぞれ出力するものであ
り、上記読出制御手段は、上記押鍵数検出手段よ
りの検出出力による上記黒鍵と白鍵のそれぞれの
押鍵数の組合せに基づいて上記記憶媒体より楽曲
情報を選択的に読出すものであることを特徴とす
る請求項１記載の自動演奏機能を有する電子鍵盤
楽器。 (3) 上記押鍵数検出手段よりの検出出力に基づ
いて、上記鍵盤における黒鍵と白鍵のそれぞれ押
鍵数を表示する押鍵数表示手段をさらに有してい
ることを特徴とする請求項２記載の自動演奏機能
を有する電子鍵盤楽器。[Scope of Claim for Utility Model Registration] (1) A keyboard having a plurality of keys, a storage medium that stores music information of a plurality of music pieces, and a musical sound generating means that generates a corresponding musical sound based on the music information. , in an electronic keyboard instrument having an automatic performance function for automatically playing the music information selected arbitrarily, a number-of-keys-pressed detection means for outputting a detection output corresponding to the number of keys being pressed on the keyboard; and readout control means for selectively reading music information from the storage medium based on the detection output from the key press number detection means, and generating the musical sound corresponding to the music information read by the readout control means. An electronic keyboard instrument having an automatic performance function, characterized by comprising: a performance control means that generates music from the means; (2) The number of pressed keys detecting means outputs a detection output corresponding to the number of pressed keys of each of the black keys and white keys on the keyboard, and the readout control means includes: A claim characterized in that music information is selectively read out from the storage medium based on a combination of the number of pressed keys of each of the black keys and white keys as detected by the number of pressed keys detecting means. An electronic keyboard instrument having an automatic performance function according to item 1. (3) A claim further comprising pressed-key number display means for displaying the number of pressed keys of each of the black keys and white keys on the keyboard based on the detection output from the pressed-key number detection means. An electronic keyboard instrument having an automatic performance function according to item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13102088U JPH0253099U (en) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13102088U JPH0253099U (en) | 1988-10-07 | 1988-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253099U true JPH0253099U (en) | 1990-04-17 |
Family
ID=31386707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13102088U Pending JPH0253099U (en) | 1988-10-07 | 1988-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253099U (en) |
-
1988
- 1988-10-07 JP JP13102088U patent/JPH0253099U/ja active Pending
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