JPS5555398A - Basic frequency extracting cricuit - Google Patents

Basic frequency extracting cricuit

Info

Publication number
JPS5555398A
JPS5555398A JP12728478A JP12728478A JPS5555398A JP S5555398 A JPS5555398 A JP S5555398A JP 12728478 A JP12728478 A JP 12728478A JP 12728478 A JP12728478 A JP 12728478A JP S5555398 A JPS5555398 A JP S5555398A
Authority
JP
Japan
Prior art keywords
cricuit
basic frequency
frequency extracting
extracting
basic
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
JP12728478A
Other languages
Japanese (ja)
Inventor
Motoi Yagi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP12728478A priority Critical patent/JPS5555398A/en
Publication of JPS5555398A publication Critical patent/JPS5555398A/en
Pending legal-status Critical Current

Links

JP12728478A 1978-10-18 1978-10-18 Basic frequency extracting cricuit Pending JPS5555398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12728478A JPS5555398A (en) 1978-10-18 1978-10-18 Basic frequency extracting cricuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12728478A JPS5555398A (en) 1978-10-18 1978-10-18 Basic frequency extracting cricuit

Publications (1)

Publication Number Publication Date
JPS5555398A true JPS5555398A (en) 1980-04-23

Family

ID=14956157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12728478A Pending JPS5555398A (en) 1978-10-18 1978-10-18 Basic frequency extracting cricuit

Country Status (1)

Country Link
JP (1) JPS5555398A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218498A (en) * 1983-05-26 1984-12-08 セイコーインスツルメンツ株式会社 Voice frequency detection circuit
JPS6126090A (en) * 1984-07-16 1986-02-05 セイコーインスツルメンツ株式会社 Musical scale detector
US4841827A (en) * 1987-10-08 1989-06-27 Casio Computer Co., Ltd. Input apparatus of electronic system for extracting pitch data from input waveform signal
US4895060A (en) * 1987-10-14 1990-01-23 Casio Computer Co., Ltd. Electronic device of a type in which musical tones are produced in accordance with pitches extracted from input waveform signals
US4924746A (en) * 1987-12-28 1990-05-15 Casio Computer Co., Ltd. Input apparatus of electronic device for extracting pitch from input waveform signal
US5001960A (en) * 1988-06-10 1991-03-26 Casio Computer Co., Ltd. Apparatus for controlling reproduction on pitch variation of an input waveform signal
US5014589A (en) * 1988-03-31 1991-05-14 Casio Computer Co., Ltd. Control apparatus for electronic musical instrument for generating musical tone having tone pitch corresponding to input waveform signal
US5018428A (en) * 1986-10-24 1991-05-28 Casio Computer Co., Ltd. Electronic musical instrument in which musical tones are generated on the basis of pitches extracted from an input waveform signal
US5040447A (en) * 1986-09-10 1991-08-20 Casio Computer Co., Ltd. Electronic stringed instrument with fingering operating data memory system and navigate display device
US5048391A (en) * 1988-06-27 1991-09-17 Casio Computer Co., Ltd. Electronic musical instrument for generating musical tones on the basis of characteristics of input waveform signal
US5147970A (en) * 1989-08-11 1992-09-15 Casio Computer Co., Ltd. Electronic musical instrument for generating musical tones on the basis of characteristics of input waveform signal

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218498A (en) * 1983-05-26 1984-12-08 セイコーインスツルメンツ株式会社 Voice frequency detection circuit
JPS6126090A (en) * 1984-07-16 1986-02-05 セイコーインスツルメンツ株式会社 Musical scale detector
US5040447A (en) * 1986-09-10 1991-08-20 Casio Computer Co., Ltd. Electronic stringed instrument with fingering operating data memory system and navigate display device
US5018428A (en) * 1986-10-24 1991-05-28 Casio Computer Co., Ltd. Electronic musical instrument in which musical tones are generated on the basis of pitches extracted from an input waveform signal
US4841827A (en) * 1987-10-08 1989-06-27 Casio Computer Co., Ltd. Input apparatus of electronic system for extracting pitch data from input waveform signal
US5018427A (en) * 1987-10-08 1991-05-28 Casio Computer Co., Ltd. Input apparatus of electronic system for extracting pitch data from compressed input waveform signal
US4895060A (en) * 1987-10-14 1990-01-23 Casio Computer Co., Ltd. Electronic device of a type in which musical tones are produced in accordance with pitches extracted from input waveform signals
US4924746A (en) * 1987-12-28 1990-05-15 Casio Computer Co., Ltd. Input apparatus of electronic device for extracting pitch from input waveform signal
US5014589A (en) * 1988-03-31 1991-05-14 Casio Computer Co., Ltd. Control apparatus for electronic musical instrument for generating musical tone having tone pitch corresponding to input waveform signal
US5001960A (en) * 1988-06-10 1991-03-26 Casio Computer Co., Ltd. Apparatus for controlling reproduction on pitch variation of an input waveform signal
US5048391A (en) * 1988-06-27 1991-09-17 Casio Computer Co., Ltd. Electronic musical instrument for generating musical tones on the basis of characteristics of input waveform signal
US5147970A (en) * 1989-08-11 1992-09-15 Casio Computer Co., Ltd. Electronic musical instrument for generating musical tones on the basis of characteristics of input waveform signal

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