JPS54143621A - Electronic musical instrument - Google Patents

Electronic musical instrument

Info

Publication number
JPS54143621A
JPS54143621A JP5095778A JP5095778A JPS54143621A JP S54143621 A JPS54143621 A JP S54143621A JP 5095778 A JP5095778 A JP 5095778A JP 5095778 A JP5095778 A JP 5095778A JP S54143621 A JPS54143621 A JP S54143621A
Authority
JP
Japan
Prior art keywords
signal
adder
fluctuation coefficient
period
phase
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
JP5095778A
Other languages
Japanese (ja)
Other versions
JPS6049320B2 (en
Inventor
Masanobu Chibana
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP53050957A priority Critical patent/JPS6049320B2/en
Publication of JPS54143621A publication Critical patent/JPS54143621A/en
Publication of JPS6049320B2 publication Critical patent/JPS6049320B2/en
Expired legal-status Critical Current

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  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE: To obtain the rich musical tone having naturality by providing a fluctuation coefficient signal generating means which generates different phase fluctuation coefficient signal at each order of each component.
CONSTITUTION: The counter 23 which outputs a period signal βr and a counter 20 which addresses a fluctuation memory 24 are mutually in a synchronous relations and differ in frequency and therefore the change modes of the period signal βr and phase fluctuation coefficient signal αn become mutually different. Here, if it is assumed that the phase fluctuation coefficient signal αn of the same order is being kept inputted to one addition input of an adder 25, it turns out that the periodically changing period signal is outputted from the adder 25. Hence, the adder 25 differs with time even of the same order and outputs the different period signals at each higher harmonic order as phase period signal θnr.
COPYRIGHT: (C)1979,JPO&Japio
JP53050957A 1978-04-29 1978-04-29 electronic musical instruments Expired JPS6049320B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53050957A JPS6049320B2 (en) 1978-04-29 1978-04-29 electronic musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53050957A JPS6049320B2 (en) 1978-04-29 1978-04-29 electronic musical instruments

Publications (2)

Publication Number Publication Date
JPS54143621A true JPS54143621A (en) 1979-11-09
JPS6049320B2 JPS6049320B2 (en) 1985-11-01

Family

ID=12873291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53050957A Expired JPS6049320B2 (en) 1978-04-29 1978-04-29 electronic musical instruments

Country Status (1)

Country Link
JP (1) JPS6049320B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774792A (en) * 1980-10-28 1982-05-11 Kawai Musical Instr Mfg Co Electronic musical instrument
JPS57172396A (en) * 1981-04-17 1982-10-23 Kawai Musical Instr Mfg Co Electronic musical instrument
JPS5858595A (en) * 1981-10-01 1983-04-07 ヤマハ株式会社 Electronic musical instrument
JPS58216293A (en) * 1982-06-11 1983-12-15 シャープ株式会社 Musical sound synthesizer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177212U (en) * 1985-04-24 1986-11-05

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774792A (en) * 1980-10-28 1982-05-11 Kawai Musical Instr Mfg Co Electronic musical instrument
JPS6217759B2 (en) * 1980-10-28 1987-04-20 Kawai Musical Instr Mfg Co
JPS57172396A (en) * 1981-04-17 1982-10-23 Kawai Musical Instr Mfg Co Electronic musical instrument
JPS6239744B2 (en) * 1981-04-17 1987-08-25 Kawai Musical Instr Mfg Co
JPS5858595A (en) * 1981-10-01 1983-04-07 ヤマハ株式会社 Electronic musical instrument
JPS58216293A (en) * 1982-06-11 1983-12-15 シャープ株式会社 Musical sound synthesizer

Also Published As

Publication number Publication date
JPS6049320B2 (en) 1985-11-01

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