JPS5322732A - Method of expanding sound range of - Google Patents

Method of expanding sound range of

Info

Publication number
JPS5322732A
JPS5322732A JP9730676A JP9730676A JPS5322732A JP S5322732 A JPS5322732 A JP S5322732A JP 9730676 A JP9730676 A JP 9730676A JP 9730676 A JP9730676 A JP 9730676A JP S5322732 A JPS5322732 A JP S5322732A
Authority
JP
Japan
Prior art keywords
sound range
expanding sound
expanding
range
sound
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
JP9730676A
Other languages
Japanese (ja)
Inventor
Yasuhiro Niizawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9730676A priority Critical patent/JPS5322732A/en
Publication of JPS5322732A publication Critical patent/JPS5322732A/en
Pending legal-status Critical Current

Links

JP9730676A 1976-08-14 1976-08-14 Method of expanding sound range of Pending JPS5322732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9730676A JPS5322732A (en) 1976-08-14 1976-08-14 Method of expanding sound range of

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9730676A JPS5322732A (en) 1976-08-14 1976-08-14 Method of expanding sound range of

Publications (1)

Publication Number Publication Date
JPS5322732A true JPS5322732A (en) 1978-03-02

Family

ID=14188793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9730676A Pending JPS5322732A (en) 1976-08-14 1976-08-14 Method of expanding sound range of

Country Status (1)

Country Link
JP (1) JPS5322732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173891A (en) * 1981-04-21 1982-10-26 Yasuhiro Niizawa Flat type spiral piano

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173891A (en) * 1981-04-21 1982-10-26 Yasuhiro Niizawa Flat type spiral piano
JPH0225512B2 (en) * 1981-04-21 1990-06-04 Yasuhiro Niizawa

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