JPS5884694U - Automatic musical instrument performance device - Google Patents
Automatic musical instrument performance deviceInfo
- Publication number
- JPS5884694U JPS5884694U JP18023881U JP18023881U JPS5884694U JP S5884694 U JPS5884694 U JP S5884694U JP 18023881 U JP18023881 U JP 18023881U JP 18023881 U JP18023881 U JP 18023881U JP S5884694 U JPS5884694 U JP S5884694U
- Authority
- JP
- Japan
- Prior art keywords
- tempo
- data
- musical instrument
- time
- automatic musical
- 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の構成を示すブロック図、
第2図は同実施例におけるパルス発生回路8の構成を示
すブロック図、第3図は同実施例におけるRAM19の
記憶領域を示す図、第4図はイベント検出を説明するた
めのタイミングチャート、第5図イ9口は各々第1図に
おけるフロッピ不ディスク装置22のディスク盤に書込
まれるデータの形式を示す図である。
6・・・・・・中央処理装置(cpu)、8・・・・・
・パルス発生回路、8a・・・・・・基本クロック発生
回路、8c・・曲カウンタ回路、10・・間テンポ指定
スイッチ。FIG. 1 is a block diagram showing the configuration of an embodiment of this invention.
FIG. 2 is a block diagram showing the configuration of the pulse generation circuit 8 in the same embodiment, FIG. 3 is a diagram showing the storage area of the RAM 19 in the same embodiment, FIG. 4 is a timing chart for explaining event detection, and FIG. 5A and 9B are diagrams showing the format of data written to the disks of the floppy non-disk device 22 in FIG. 1, respectively. 6...Central processing unit (CPU), 8...
- Pulse generation circuit, 8a...Basic clock generation circuit, 8c...Tune counter circuit, 10...Tempo designation switch.
Claims (1)
ブロックを楽曲のの進行順に記憶させておき、前記デー
タブロックを楽曲の進行順に読出し、クロック発生手段
から出力されるクロックパルスに基づいて前記時間デー
タに対応する時間を計測し、この計測結果および前記楽
音データに基づいて楽器を自動的に演奏する楽器自動演
奏装置において、前記クロック発生手段を、テンポ指定
手段と、このテンポ指定手段により指定されたテンポに
対応するテンポデータを出力するテンポデータ出力手段
と、基本パルスを発生する基本クロック発生回路と、前
記基本クロックパルスを前記テンポデータに対応する数
だけカウントする毎に1パ)レスを出力するカウント手
段とから構成したことを特徴とする楽器自動演奏装置。Data blocks including time data and musical tone data are stored in advance in the storage means in the order in which the music progresses, and the data blocks are read out in the order in which the music progresses, and the time data are generated based on the clock pulses output from the clock generation means. In an automatic musical instrument playing device that measures a time corresponding to a tempo and automatically plays a musical instrument based on the measurement result and the musical tone data, the clock generating means is configured to include a tempo specifying means and a time specified by the tempo specifying means. tempo data output means for outputting tempo data corresponding to a tempo; a basic clock generating circuit for generating basic pulses; and outputting one pulse each time the basic clock pulses are counted by a number corresponding to the tempo data. An automatic musical instrument performance device comprising a counting means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18023881U JPS5884694U (en) | 1981-12-03 | 1981-12-03 | Automatic musical instrument performance device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18023881U JPS5884694U (en) | 1981-12-03 | 1981-12-03 | Automatic musical instrument performance device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5884694U true JPS5884694U (en) | 1983-06-08 |
JPH0125993Y2 JPH0125993Y2 (en) | 1989-08-03 |
Family
ID=29976651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18023881U Granted JPS5884694U (en) | 1981-12-03 | 1981-12-03 | Automatic musical instrument performance device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5884694U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS602994A (en) * | 1983-06-20 | 1985-01-09 | ヤマハ株式会社 | Automatic performance for electronic musical instrument |
JPS62231295A (en) * | 1986-03-31 | 1987-10-09 | ヤマハ株式会社 | Automatic performance system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515294A (en) * | 1974-07-04 | 1976-01-16 | Yasuhiro Sanga | Katsuseitanno seizohoho |
JPS54139520A (en) * | 1978-04-20 | 1979-10-30 | Matsushita Electric Ind Co Ltd | Electronic musical instrument |
JPS55124193A (en) * | 1979-03-19 | 1980-09-25 | Nippon Musical Instruments Mfg | Automatic rhythum play control unit |
JPS5643697A (en) * | 1979-09-19 | 1981-04-22 | Tokyo Shibaura Electric Co | Melody sound generator |
-
1981
- 1981-12-03 JP JP18023881U patent/JPS5884694U/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515294A (en) * | 1974-07-04 | 1976-01-16 | Yasuhiro Sanga | Katsuseitanno seizohoho |
JPS54139520A (en) * | 1978-04-20 | 1979-10-30 | Matsushita Electric Ind Co Ltd | Electronic musical instrument |
JPS55124193A (en) * | 1979-03-19 | 1980-09-25 | Nippon Musical Instruments Mfg | Automatic rhythum play control unit |
JPS5643697A (en) * | 1979-09-19 | 1981-04-22 | Tokyo Shibaura Electric Co | Melody sound generator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS602994A (en) * | 1983-06-20 | 1985-01-09 | ヤマハ株式会社 | Automatic performance for electronic musical instrument |
JPS62231295A (en) * | 1986-03-31 | 1987-10-09 | ヤマハ株式会社 | Automatic performance system |
Also Published As
Publication number | Publication date |
---|---|
JPH0125993Y2 (en) | 1989-08-03 |
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