JPS5884692U - Transposition circuit in automatic musical instrument performance device - Google Patents

Transposition circuit in automatic musical instrument performance device

Info

Publication number
JPS5884692U
JPS5884692U JP18023681U JP18023681U JPS5884692U JP S5884692 U JPS5884692 U JP S5884692U JP 18023681 U JP18023681 U JP 18023681U JP 18023681 U JP18023681 U JP 18023681U JP S5884692 U JPS5884692 U JP S5884692U
Authority
JP
Japan
Prior art keywords
musical instrument
automatic musical
performance device
instrument performance
transposition circuit
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
Application number
JP18023681U
Other languages
Japanese (ja)
Other versions
JPH0125989Y2 (en
Inventor
沢瀬　隆道
遠藤　昭紀
森　光彦
Original Assignee
ヤマハ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP18023681U priority Critical patent/JPS5884692U/en
Publication of JPS5884692U publication Critical patent/JPS5884692U/en
Application granted granted Critical
Publication of JPH0125989Y2 publication Critical patent/JPH0125989Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のピアノ自動演奏装置における演奏データ
の記録状態を示す図、第２図はこの考案の一実施例の構
成を示す図、第３図は第２図におけるＲＡＭ１５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２図におけ
るフロッピィディスク装置１８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）、７・・・・・
・リードオンリメモリ（ＲＯＭ）、１８・・・・・・フ
ロッピィディスク装置。FIG. 1 is a diagram showing the recording state of performance data in a conventional automatic piano performance device, FIG. 2 is a diagram showing the configuration of an embodiment of this invention, and FIG. 3 is a diagram showing the storage area of the RAM 15 in FIG. 2. 4 are timing charts for explaining event detection, and FIG. 5 is a diagram showing the format of data written to the disk of the floppy disk device 18 in FIG. 6...Central processing unit (CPU), 7...
- Read only memory (ROM), 18... floppy disk device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 予め記憶手段に記憶されている゛キーコードおよび打鍵
強度≠−夕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、前記記憶手段から読出された前記キ
ーコードを移調指定手段により指定された音階のキーア
ドレスに変換する第１の手段と、前記記憶手段から読出
された前記打鍵強度データを前記第１の手段による変換
によって得られたキーアドレスに基づいて変換する第２
の手段とを具備してなる楽器自動演奏装置における移調
回路。In an automatic musical instrument playing device that automatically plays a musical instrument based on the key code and keystroke intensity ≠ - 0 stored in advance in a storage means, the key code read from the storage means is specified by a transposition specifying means. and a second means for converting the keystroke strength data read from the storage means based on the key address obtained by the conversion by the first means.
1. A transposition circuit in an automatic musical instrument performance device, comprising: means.
JP18023681U 1981-12-03 1981-12-03 Transposition circuit in automatic musical instrument performance device Granted JPS5884692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18023681U JPS5884692U (en) 1981-12-03 1981-12-03 Transposition circuit in automatic musical instrument performance device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18023681U JPS5884692U (en) 1981-12-03 1981-12-03 Transposition circuit in automatic musical instrument performance device

Publications (2)

Publication Number Publication Date
JPS5884692U true JPS5884692U (en) 1983-06-08
JPH0125989Y2 JPH0125989Y2 (en) 1989-08-03

Family

ID=29976647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18023681U Granted JPS5884692U (en) 1981-12-03 1981-12-03 Transposition circuit in automatic musical instrument performance device

Country Status (1)

Country Link
JP (1) JPS5884692U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231296A (en) * 1986-03-31 1987-10-09 ヤマハ株式会社 Automatic performance system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231296A (en) * 1986-03-31 1987-10-09 ヤマハ株式会社 Automatic performance system

Also Published As

Publication number Publication date
JPH0125989Y2 (en) 1989-08-03

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