JPS6430600U - - Google Patents

Info

Publication number
JPS6430600U
JPS6430600U JP12470687U JP12470687U JPS6430600U JP S6430600 U JPS6430600 U JP S6430600U JP 12470687 U JP12470687 U JP 12470687U JP 12470687 U JP12470687 U JP 12470687U JP S6430600 U JPS6430600 U JP S6430600U
Authority
JP
Japan
Prior art keywords
period
musical instrument
effect
electronic musical
tone signal
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
JP12470687U
Other languages
Japanese (ja)
Other versions
JP2526125Y2 (en
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 filed Critical
Priority to JP1987124706U priority Critical patent/JP2526125Y2/en
Publication of JPS6430600U publication Critical patent/JPS6430600U/ja
Application granted granted Critical
Publication of JP2526125Y2 publication Critical patent/JP2526125Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例の電子楽器の回路ブ
ロツク図、第２図は本考案の第１の実施例の制御
部の回路ブロツク図、第３図はレジスタの構成を
示す図、第４図は本考案の第２の実施例のＬ．Ｆ
．Ｏの周期、振幅を変化させる処理のフローチヤ
ート、第５図はＬ．Ｆ．Ｏの波形図である。 １……キーボード、２……制御部、３……プロ
グラムＲＯＭ、９……モジユレーシヨンホイル、
１０……Ａ／Ｄ変換回路。 FIG. 1 is a circuit block diagram of an electronic musical instrument according to an embodiment of the present invention, FIG. 2 is a circuit block diagram of a control section of the first embodiment of the present invention, and FIG. 3 is a diagram showing the configuration of a register. Figure 4 shows the L.L. of the second embodiment of the present invention. F
．． FIG. 5 is a flowchart of the process of changing the period and amplitude of L.O. F. It is a waveform diagram of O. 1...Keyboard, 2...Control unit, 3...Program ROM, 9...Modulation foil,
10...A/D conversion circuit.

Claims (1)

【実用新案登録請求の範囲】 (1) デジタル楽音信号に効果を付加し発音する
電子楽器において、 演奏用操作子と、該操作子の操作量を検出する
検出手段と、該検出手段の検出データに応じ前記
デジタル楽音信号に付加する効果の周期または変
化幅のうち、少なくとも周期を制御する効果付加
手段とを有することを特徴とする電子楽器。 (2) 前記効果付加手段はＬ．Ｆ．Ｏ（低周波発
振器）を有し該Ｌ．Ｆ．Ｏの周期および振幅を同
時に制御することにより、前記デジタル楽音信号
に対し付加する効果の周期および変化幅を同時に
制御することを特徴とする実用新案登録請求の範
囲第１項記載の電子楽器。 (3) 前記効果付加手段はＬ．Ｆ．Ｏの周期およ
び振幅を同時に制御することによりビブラート、
トレモロまたはグロールのうち少なくとも一つの
周期（速さ）または変化幅（深さ）を同時に制御
することを特徴とする実用新案登録請求の範囲第
２項記載の電子楽器。[Scope of Claim for Utility Model Registration] (1) An electronic musical instrument that adds an effect to a digital musical tone signal and generates sound, comprising a performance controller, a detection means for detecting the amount of operation of the controller, and detection data of the detection means. 1. An electronic musical instrument comprising: an effect adding means for controlling at least a period of a period or a change width of an effect added to the digital musical tone signal according to the period. (2) The effect adding means is L. F. O (low frequency oscillator) and the L.O. F. 2. The electronic musical instrument according to claim 1, wherein the period and amplitude of the effect added to the digital musical tone signal are simultaneously controlled by simultaneously controlling the period and amplitude of the digital musical tone signal. (3) The effect adding means is L. F. vibrato by simultaneously controlling the period and amplitude of O,
3. The electronic musical instrument according to claim 2, wherein the electronic musical instrument is characterized in that the cycle (speed) or change width (depth) of at least one of tremolo and growl is controlled simultaneously.
JP1987124706U 1987-08-15 1987-08-15 Electronic musical instrument Expired - Lifetime JP2526125Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987124706U JP2526125Y2 (en) 1987-08-15 1987-08-15 Electronic musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987124706U JP2526125Y2 (en) 1987-08-15 1987-08-15 Electronic musical instrument

Publications (2)

Publication Number Publication Date
JPS6430600U true JPS6430600U (en) 1989-02-23
JP2526125Y2 JP2526125Y2 (en) 1997-02-19

Family

ID=31374672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987124706U Expired - Lifetime JP2526125Y2 (en) 1987-08-15 1987-08-15 Electronic musical instrument

Country Status (1)

Country Link
JP (1) JP2526125Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01179996A (en) * 1988-01-11 1989-07-18 Yamaha Corp Parameter generator for musical sound control

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143195A (en) * 1974-04-25 1975-11-18
JPS5127797U (en) * 1974-08-21 1976-02-28
JPS5257411U (en) * 1975-10-24 1977-04-26
JPS5337734A (en) * 1976-09-20 1978-04-07 Dainippon Toryo Co Ltd Anticorrosive primer
JPS53139519A (en) * 1977-05-12 1978-12-05 Nippon Gakki Seizo Kk Electronic musical instrument
JPS5797178A (en) * 1980-12-10 1982-06-16 Fujitsu Ltd Document processor
JPS61188591A (en) * 1985-02-18 1986-08-22 カシオ計算機株式会社 Electronic musical instrument

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143195A (en) * 1974-04-25 1975-11-18
JPS5127797U (en) * 1974-08-21 1976-02-28
JPS5257411U (en) * 1975-10-24 1977-04-26
JPS5337734A (en) * 1976-09-20 1978-04-07 Dainippon Toryo Co Ltd Anticorrosive primer
JPS53139519A (en) * 1977-05-12 1978-12-05 Nippon Gakki Seizo Kk Electronic musical instrument
JPS5797178A (en) * 1980-12-10 1982-06-16 Fujitsu Ltd Document processor
JPS61188591A (en) * 1985-02-18 1986-08-22 カシオ計算機株式会社 Electronic musical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01179996A (en) * 1988-01-11 1989-07-18 Yamaha Corp Parameter generator for musical sound control

Also Published As

Publication number Publication date
JP2526125Y2 (en) 1997-02-19

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