JPS5456814A - Electronic musical instrument - Google Patents

Electronic musical instrument

Info

Publication number
JPS5456814A
JPS5456814A JP12315977A JP12315977A JPS5456814A JP S5456814 A JPS5456814 A JP S5456814A JP 12315977 A JP12315977 A JP 12315977A JP 12315977 A JP12315977 A JP 12315977A JP S5456814 A JPS5456814 A JP S5456814A
Authority
JP
Japan
Prior art keywords
higher harmonic
circuit
read out
touching
musical tones
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
JP12315977A
Other languages
Japanese (ja)
Other versions
JPS5917434B2 (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 JP52123159A priority Critical patent/JPS5917434B2/en
Publication of JPS5456814A publication Critical patent/JPS5456814A/en
Publication of JPS5917434B2 publication Critical patent/JPS5917434B2/en
Expired legal-status Critical Current

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  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE: To change the timbres of the musical tones being generated and form the rich musical tones having naturality by changing with time the higher harmonic amplitude coefficients to be multiplied to each of the higher harmonic components of basic waves.
CONSTITUTION: The pitch frequency numbers corresponding to the priority keys of a frequency number memory 2 are read out by the preferred outputs of a key switch circuit 1 at the touching of plural keys and the higher harmonic components of the respective orders of the basic waves corresponding to key touching are subsequently read out from a sine function memory 10. On the other hand, a counter 27 is reset by the one-shoot circuit 25 which is triggered by a switch opening- closing detector 19 by the output of the circuit 1
COPYRIGHT: (C)1979,JPO&Japio
JP52123159A 1977-10-14 1977-10-14 electronic musical instruments Expired JPS5917434B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52123159A JPS5917434B2 (en) 1977-10-14 1977-10-14 electronic musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52123159A JPS5917434B2 (en) 1977-10-14 1977-10-14 electronic musical instruments

Publications (2)

Publication Number Publication Date
JPS5456814A true JPS5456814A (en) 1979-05-08
JPS5917434B2 JPS5917434B2 (en) 1984-04-21

Family

ID=14853633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52123159A Expired JPS5917434B2 (en) 1977-10-14 1977-10-14 electronic musical instruments

Country Status (1)

Country Link
JP (1) JPS5917434B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153334A (en) * 1979-05-18 1980-11-29 Nec Corp Manufacture of integrated element
JPS5611493A (en) * 1979-07-06 1981-02-04 Nippon Hamondo Kk Multiplex keying device for electronic musical instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153334A (en) * 1979-05-18 1980-11-29 Nec Corp Manufacture of integrated element
JPS5611493A (en) * 1979-07-06 1981-02-04 Nippon Hamondo Kk Multiplex keying device for electronic musical instrument

Also Published As

Publication number Publication date
JPS5917434B2 (en) 1984-04-21

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