JPH0353638B2 - - Google Patents

Info

Publication number
JPH0353638B2
JPH0353638B2 JP56195272A JP19527281A JPH0353638B2 JP H0353638 B2 JPH0353638 B2 JP H0353638B2 JP 56195272 A JP56195272 A JP 56195272A JP 19527281 A JP19527281 A JP 19527281A JP H0353638 B2 JPH0353638 B2 JP H0353638B2
Authority
JP
Japan
Prior art keywords
solenoid
address
keystroke
correction value
keystroke strength
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.)
Expired - Lifetime
Application number
JP56195272A
Other languages
Japanese (ja)
Other versions
JPS5897181A (en
Inventor
Akinori Endo
Takamichi Sawase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP56195272A priority Critical patent/JPS5897181A/en
Publication of JPS5897181A publication Critical patent/JPS5897181A/en
Publication of JPH0353638B2 publication Critical patent/JPH0353638B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

この発明は、記憶手段（フロツピイデイスク装
置等）に記憶されているキーコード、打鍵強度デ
ータ等に基づいてピアノを自動的に演奏するピア
ノ自動演奏装置におけるソレノイド駆動装置に関
する。 ピアノ自動演奏装置においては、例えば第１表
に示すようなキーコードが、打鍵強度を指定する
打鍵強度データ等と共に、予め記憶手段に記憶さ
れている。 The present invention relates to a solenoid drive device in an automatic piano performance device that automatically plays a piano based on key codes, keystroke strength data, etc. stored in a storage device (such as a floppy disk device). In the automatic piano performance device, key codes as shown in Table 1, for example, are stored in advance in the storage means along with keystroke strength data that specifies the strength of the keystrokes.

【表】【table】

【表】【table】

Claims (1)

【特許請求の範囲】 １ 少なくとも自動演奏ピアノのキーコードおよ
び打鍵強度を記憶している記憶手段と、 前記キーコードおよび打鍵強度を曲の進行順に
読出す読出し手段と、 読出されたキーコードをキー番号に変換する変
換手段と、 外部から指定された移調度数に応じた移調数を
前記キー番号に加算する移調手段と、 前記移調手段が出力するキー番号を、予め定め
られたテーブルに従つてソレノイドアドレスに変
換するソレノイドアドレス決定手段と、 ソレノイドアドレスと打鍵強度補正値との関係
を記憶している補正値記憶手段と、 前記ソレノイドアドレス決定手段が決定したソ
レノイドアドレスに応じて前記補正値記憶手段か
ら打鍵強度補正値を読出すとともに、前記読出し
手段から読出された打鍵強度を当該打鍵強度補正
値に従つて補正する補正手段と、 前記ソレノイドアドレス決定手段が決定したソ
レノイドアドレスによつて指示されるソレノイド
を前記補正後の打鍵強度で駆動する駆動手段と を具備することを特徴とするピアノ自動演奏装置
におけるソレノイド駆動装置。[Scope of Claims] 1. A storage means for storing at least a key code and a keystroke strength of a player piano; a reading means for reading out the key code and a keystroke strength in the order of progression of a piece of music; a conversion means for converting into a number; a transposition means for adding a transposition number according to an externally specified transposition degree to the key number; Solenoid address determining means for converting into an address; correction value storage means for storing the relationship between the solenoid address and the keystroke strength correction value; and correction value storage means for storing the solenoid address determined by the solenoid address determining means. a correction means for reading a keystroke strength correction value and correcting the keystroke strength read from the reading means in accordance with the keystroke strength correction value; and a solenoid designated by the solenoid address determined by the solenoid address determination means. a solenoid drive device for an automatic piano performance device, characterized in that the solenoid drive device includes a drive means for driving the keystroke with the corrected keystroke intensity.
JP56195272A 1981-12-04 1981-12-04 Solenoid designating method in piano automatic playing device Granted JPS5897181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56195272A JPS5897181A (en) 1981-12-04 1981-12-04 Solenoid designating method in piano automatic playing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56195272A JPS5897181A (en) 1981-12-04 1981-12-04 Solenoid designating method in piano automatic playing device

Publications (2)

Publication Number Publication Date
JPS5897181A JPS5897181A (en) 1983-06-09
JPH0353638B2 true JPH0353638B2 (en) 1991-08-15

Family

ID=16338392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56195272A Granted JPS5897181A (en) 1981-12-04 1981-12-04 Solenoid designating method in piano automatic playing device

Country Status (1)

Country Link
JP (1) JPS5897181A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839020A (en) * 1971-09-18 1973-06-08
JPS5034931A (en) * 1973-06-29 1975-04-03
JPS5039534A (en) * 1973-08-13 1975-04-11

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839020A (en) * 1971-09-18 1973-06-08
JPS5034931A (en) * 1973-06-29 1975-04-03
JPS5039534A (en) * 1973-08-13 1975-04-11

Also Published As

Publication number Publication date
JPS5897181A (en) 1983-06-09

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