JPS5925599U - automatic accompaniment device - Google Patents

automatic accompaniment device

Info

Publication number
JPS5925599U
JPS5925599U JP12201182U JP12201182U JPS5925599U JP S5925599 U JPS5925599 U JP S5925599U JP 12201182 U JP12201182 U JP 12201182U JP 12201182 U JP12201182 U JP 12201182U JP S5925599 U JPS5925599 U JP S5925599U
Authority
JP
Japan
Prior art keywords
circuit
chord
accompaniment
chord type
root note
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
Application number
JP12201182U
Other languages
Japanese (ja)
Inventor
鎌倉　茂生
関根　忠男
永田　幸夫
Original Assignee
コロムビア音響工業株式会社
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 コロムビア音響工業株式会社 filed Critical コロムビア音響工業株式会社
Priority to JP12201182U priority Critical patent/JPS5925599U/en
Publication of JPS5925599U publication Critical patent/JPS5925599U/en
Pending 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) [Abstract] 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図は本考案の一実施例を示すブロック図である。 １はワンフィンガー伴奏用鍵盤回路、２はコードの種類
記憶回路、３は伴奏音発生回路、４はリセットスイッチ
、５は選択スイッチ、６は状態指定スイッチ、７はゲー
ト回路、８は音色回路、９　−は増幅器、１０はスピー
カ、１１はリズムパターン発生回路、１２はリズムパル
ス発生回路、１３はリズム選択スイッチ群である。FIG. 1 is a block diagram showing an embodiment of the present invention. 1 is a one-finger accompaniment keyboard circuit, 2 is a chord type memory circuit, 3 is an accompaniment sound generation circuit, 4 is a reset switch, 5 is a selection switch, 6 is a state specification switch, 7 is a gate circuit, 8 is a tone circuit, 9 - is an amplifier, 10 is a speaker, 11 is a rhythm pattern generation circuit, 12 is a rhythm pulse generation circuit, and 13 is a group of rhythm selection switches.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ワンフィンガー用鍵盤の押下された鍵盤で伴奏用コード
の根音を指定する根音指定回路と、該根音指定回路でコ
ードの種類を指定するコード種類指定回路と、該根音指
定回路と該コード種類指定回路の出力に応じて伴奏音を
出力する伴奏音出力回路と、該伴奏音出力回路の伴奏音
出力をゲートするゲート回路と、該ゲート回路に印加す
るゲート信号を出力するリズムパターン発生回路と該ゲ
ート回路の伴奏音を適時楽器音に変換する音色回路を具
備した自動伴奏装置においてコードの種類を記憶するコ
ード種類記憶回路と、該コード種類記憶回路にコードの
種類を書き込む手段と、該書き込まれたコードの種類記
憶回路の内容をワンフィンガー用鍵盤で根音を指定する
ことにより読み出すことを特徴とする自動伴奏装置。A root note designation circuit that specifies the root note of an accompaniment chord using the pressed key of the one-finger keyboard; a chord type designation circuit that specifies the chord type using the root note designation circuit; An accompaniment sound output circuit that outputs an accompaniment sound according to the output of the chord type designation circuit, a gate circuit that gates the accompaniment sound output of the accompaniment sound output circuit, and a rhythm pattern generator that outputs a gate signal to be applied to the gate circuit. In an automatic accompaniment device equipped with a circuit and a timbre circuit for timely converting accompaniment sounds of the gate circuit into musical instrument sounds, a chord type storage circuit for storing chord types, and means for writing chord types in the chord type storage circuit; An automatic accompaniment device characterized in that the contents of the written chord type memory circuit are read out by specifying a root note using a one-finger keyboard.
JP12201182U 1982-08-10 1982-08-10 automatic accompaniment device Pending JPS5925599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12201182U JPS5925599U (en) 1982-08-10 1982-08-10 automatic accompaniment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12201182U JPS5925599U (en) 1982-08-10 1982-08-10 automatic accompaniment device

Publications (1)

Publication Number Publication Date
JPS5925599U true JPS5925599U (en) 1984-02-17

Family

ID=30279048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12201182U Pending JPS5925599U (en) 1982-08-10 1982-08-10 automatic accompaniment device

Country Status (1)

Country Link
JP (1) JPS5925599U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629796A (en) * 1985-07-06 1987-01-17 Hideo Hoshi Die for press working without using press machine
JPS6293032A (en) * 1985-10-17 1987-04-28 Hideo Hoshi Press metal die with wrinkle presser
JPS6293036A (en) * 1985-10-17 1987-04-28 Hideo Hoshi Press metallic die device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629796A (en) * 1985-07-06 1987-01-17 Hideo Hoshi Die for press working without using press machine
JPS6293032A (en) * 1985-10-17 1987-04-28 Hideo Hoshi Press metal die with wrinkle presser
JPS6293036A (en) * 1985-10-17 1987-04-28 Hideo Hoshi Press metallic die device

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