JPH0295099U - - Google Patents
Info
- Publication number
- JPH0295099U JPH0295099U JP34689U JP34689U JPH0295099U JP H0295099 U JPH0295099 U JP H0295099U JP 34689 U JP34689 U JP 34689U JP 34689 U JP34689 U JP 34689U JP H0295099 U JPH0295099 U JP H0295099U
- Authority
- JP
- Japan
- Prior art keywords
- timbre
- storage means
- switching
- information
- tone
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第１図ａは音色切換パターン記憶手段の一例を
示す図、第１図ｂは第２の間接音色指示データが
無い場合の演奏情報記憶手段の一例を示す図、第
１図ｃは第２の間接音色指示データがある場合の
演奏情報記憶手段の一例を示す図、第２図は本考
案に係る第１実施例のシステム構成を示すブロツ
ク図、第３図は各種自動演奏データの内部構成図
、第４図は音色チエンジデータの種類を示す図、
第５図は自動演奏データＲＯＭの内部構成図、第
６図は音色Ｎｏ．ＲＯＭの内部構成図、第７図は
楽音の音色と音色Ｎｏ．との対応関係を示す図、
第８図は音階音と音階Ｎｏ．との対応関係を示す
図、第９図はＣＰＵが使用するアドレスカウンタ
、およびフラグの構成図、第１０図は第１実施例
においてＣＰＵが行う自動演奏制御処理を説明す
るフローチヤート、第１１図は本考案に係る第２
実施例のシステム構成を示すブロツク図、第１２
図は第２実施例においてＣＰＵが行う自動演奏制
御処理を説明するフローチヤートである。
１０，１０′…キー入力部、１２…自動演奏ス
タートスイツチ、１３…自動演奏ストツプスイツ
チ、１４〜１８…音色パターン選択スイツチ、１
９…表示部、２０，２０′…ＣＰＵ、３０…自動
演奏データＲＯＭ、４０…音色Ｎｏ．ＲＯＭ、５
０…楽音信号発生部、６０…Ｄ／Ａ変換器、７０
…増幅器、８０…スピーカ、ＡＤＪ…自動演奏Ｒ
ＯＭ３０用のアドレスカウンタ、ＡＤＯ…音色Ｎ
ｏ．ＲＯＭ用のアドレスカウンタ、Ｉ…フラグ。
FIG. 1a shows an example of the timbre switching pattern storage means, FIG. 1b shows an example of the performance information storage means when there is no second indirect timbre instruction data, and FIG. 1c shows the second FIG. 2 is a block diagram showing the system configuration of the first embodiment of the present invention, and FIG. 3 is an internal configuration diagram of various automatic performance data. , FIG. 4 is a diagram showing the types of tone change data,
FIG. 5 is an internal configuration diagram of the automatic performance data ROM, and FIG. 6 is a diagram of the tone number. The internal configuration diagram of the ROM, Figure 7, shows the tones and tone numbers of musical tones. A diagram showing the correspondence relationship between
Figure 8 shows scale notes and scale numbers. 9 is a configuration diagram of an address counter and a flag used by the CPU, FIG. 10 is a flowchart illustrating automatic performance control processing performed by the CPU in the first embodiment, and FIG. 11 is the second according to the present invention.
Block diagram showing the system configuration of the embodiment, No. 12
The figure is a flowchart illustrating automatic performance control processing performed by the CPU in the second embodiment. 10, 10'...Key input section, 12...Automatic performance start switch, 13...Automatic performance stop switch, 14-18...Tone pattern selection switch, 1
9...Display section, 20, 20'...CPU, 30...Automatic performance data ROM, 40...Tone color number. ROM, 5
0... musical tone signal generation section, 60... D/A converter, 70
...Amplifier, 80...Speaker, ADJ...Automatic performance R
Address counter for OM30, ADO...Tone N
o. Address counter for ROM, I...flag.
Claims (1)
演奏情報に基づいて、音色を順次切り換えながら
楽曲の自動演奏を行う自動演奏装置において、 楽曲の途中で音色の切換えを指示する音色切換
データを含む楽曲をあらわす演奏情報を少なくと
も１種類記憶する演奏情報記憶手段と、 複数の音色情報からなる音色切換パターンを複
数記憶する音色切換パターン記憶手段と、 前記演奏情報記憶手段に記憶されている前記演
奏情報に含まれる音色切換データに基づいて、前
記音色切換パターン記憶手段から前記複数の音色
切換パターンのなかの音色情報を順次読み出して
、同一楽曲が異なる複数の音色パターンで自動演
奏されるように制御する音色制御手段と、 を具備することを特徴とする自動演奏装置。 (2) 予め記憶されている自動演奏に係る楽曲の
演奏情報に基づいて、音色を順次切り換えながら
楽曲の自動演奏を行う自動演奏装置において、 楽曲の途中で音色の切換えを指示する音色切換
データを含む楽曲をあらわす演奏情報を少なくと
も１種類記憶する演奏情報記憶手段と、 複数の音色情報からなる音色切換パターンを複
数記憶する音色切換パターン記憶手段と、 該音色切換パターン記憶手段に記憶されている
前記複数の音色切換パターンの中からいづれか１
つの音色切換パターンを選択する音色切換パター
ン選択手段と、 前記演奏情報記憶手段に記憶されている前記演
奏情報に含まれる音色切換データに基づいて、前
記音色切換パターン選択手段により選択された音
色切換パターンから音色情報を順次読み出して、
前記演奏情報に基づいて行われる楽曲の自動演奏
の音色制御を行う音色制御手段と、 を具備することを特徴とする自動演奏装置。 (3) 前記演奏情報記憶手段から読み出される演
奏情報に含まれる前記音色切換データは、前記音
色パターン記憶手段に格納されている音色切換パ
ターン内の音色情報を読み出すことなく所定の音
色情報を直接に指示する直接音色指示データと、
前記音色切換パターン記憶手段のアドレスを指示
して、そのアドレスに記憶されている音色切換パ
ターン内の音色情報を間接的に指示する間接音色
指示データとのいずれかであることを特徴とする
請求項１又は２記載の自動演奏装置。 (4) 前記音色切換パターン記憶手段のアドレス
を記憶するアドレス記憶手段をさらに有し、 前記演奏情報記憶手段から読み出される演奏情
報に含まれる前記間接指示データは、前記アドレ
ス記憶手段に記憶されているアドレスを所定値だ
け加算させて、その加算により得られた前記音色
切換パターン記憶手段の新たなアドレスに記憶さ
れている所定の音色切換パターン内の音色情報を
読み出すべく指示するようにした第１の間接音色
指示データと、前記音色切換パターン記憶手段の
前記アドレス記憶手段に記憶されているアドレス
に記憶されている所定の音色切換パターン内の音
色情報を読み出すべく指示するようにした第２の
間接音色指示データとのいずれかであることを特
徴とする請求項３記載の自動演奏装置。[Scope of Claim for Utility Model Registration] (1) In an automatic performance device that automatically plays a piece of music while sequentially switching tones based on pre-stored performance information of the piece of music related to automatic performance, performance information storage means for storing at least one type of performance information representing a piece of music including timbre switching data that instructs switching; timbre switching pattern storage means for storing a plurality of timbre switching patterns each consisting of a plurality of timbre information; and said performance information storage. Based on the timbre switching data included in the performance information stored in the means, timbre information among the plurality of timbre switching patterns is sequentially read out from the timbre switching pattern storage means to create a plurality of different timbre patterns for the same song. 1. An automatic performance device comprising: a tone control means for controlling the performance so that the performance is performed automatically; (2) In an automatic performance device that automatically plays a piece of music while sequentially switching tones based on pre-stored performance information of the piece of music related to automatic performance, tone switching data that instructs to switch tones in the middle of a piece of music is provided. performance information storage means for storing at least one type of performance information representing a piece of music including the music; timbre switching pattern storage means for storing a plurality of timbre switching patterns each including a plurality of timbre information; One of the multiple tone switching patterns
timbre switching pattern selection means for selecting one timbre switching pattern; and a timbre switching pattern selected by said timbre switching pattern selection means based on timbre switching data included in said performance information stored in said performance information storage means. Read out the tone information sequentially from
An automatic performance device comprising: timbre control means for controlling the timbre of an automatic performance of a piece of music performed based on the performance information. (3) The timbre switching data included in the performance information read from the performance information storage means directly uses predetermined timbre information without reading out the timbre information in the timbre switching pattern stored in the timbre pattern storage means. Direct timbre instruction data to instruct,
2. The indirect timbre instruction data that specifies an address of the timbre switching pattern storage means and indirectly specifies timbre information in the timbre switching pattern stored at the address. The automatic performance device according to 1 or 2. (4) further comprising address storage means for storing an address of the tone color switching pattern storage means, and the indirect instruction data included in the performance information read from the performance information storage means is stored in the address storage means. The first method instructs to add the address by a predetermined value and read out the tone information in the predetermined tone change pattern stored in the new address of the tone change pattern storage means obtained by the addition. a second indirect tone that instructs to read out indirect tone instruction data and tone information in a predetermined tone change pattern stored at an address stored in the address storage means of the tone change pattern storage means; 4. The automatic performance device according to claim 3, wherein the automatic performance device is any one of instruction data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34689U JPH0295099U (en) | 1989-01-06 | 1989-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34689U JPH0295099U (en) | 1989-01-06 | 1989-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295099U true JPH0295099U (en) | 1990-07-27 |
Family
ID=31199290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34689U Pending JPH0295099U (en) | 1989-01-06 | 1989-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0546168A (en) * | 1990-11-01 | 1993-02-26 | Internatl Business Mach Corp <Ibm> | Method of applying filter to output from digital -filter and digital-music-synthesizer in midi synthesizer |
| JP2000056758A (en) * | 1998-08-03 | 2000-02-25 | Yamaha Corp | Musical piece data processor, timbre data input device and method for controlling musical piece data processor |
-
1989
- 1989-01-06 JP JP34689U patent/JPH0295099U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0546168A (en) * | 1990-11-01 | 1993-02-26 | Internatl Business Mach Corp <Ibm> | Method of applying filter to output from digital -filter and digital-music-synthesizer in midi synthesizer |
| JP2000056758A (en) * | 1998-08-03 | 2000-02-25 | Yamaha Corp | Musical piece data processor, timbre data input device and method for controlling musical piece data processor |
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