A440440Hz調A=440Hz
A440 A440.mid Play[/].

A=440Hz1885A=435Hz使1860[1]

1834A=440Hz[2][3]1926A=440Hz使1936(ASA)440Hz調[4][5]1939ISAA=440Hz[4]1955(ISO)ISO 161975[6]A440調

A4A440884CMIDI69
Piano Keyboard
88

A=440Hz[7]使440Hz444Hz[7][8]A=440HzA=440HzA=415Hz[9]#調

ラジオなどの時報では、440Hzの予告音の後に880Hzの音で正時を知らせる。

関連項目

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脚注

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  1. ^ Karp, Theodore (1983). Dictionary of Music. Northwestern University Press. p. 406. ISBN 9780810106598. https://books.google.co.jp/books?id=G3bHp9WXRQAC&pg=PA406&redir_esc=y&hl=ja 
  2. ^ Robert Thomas Beyer (1999). Sounds of our times: two hundred years of acoustics. Springer. p. 32. ISBN 978-0-387-98435-3. https://books.google.com/books?id=kebDOljfX7oC&pg=PA32&dq=Johann+Scheibler&ei=kNDjStanBJi-lASUwoH3Cw#v=onepage&q=Johann%20Scheibler&f=false 
  3. ^ Helmholtz, Hermann von (1863). Die Lehre von den Tonempfindungen als physiologische Grundlage für die Theorie der Musik, p.29. J. Vieweg.
  4. ^ a b NBS Technical News Bulletin, pp. 120-121, August 1957
  5. ^ George Martin (2008). The Opera Companion. Hal Leonard Corporation. ISBN 978-1-57467-168-1. https://books.google.co.jp/books?id=MjTLYqOoi3kC&pg=PA92&dq=440-cps+1936&redir_esc=y&hl=ja#PPA92,M1 
  6. ^ ISO 16:1975 Acoustics -- Standard tuning frequency (Standard musical pitch). International Organization for Standardization. (1975). http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=3601 
  7. ^ a b Franz Nistl, Table of European orchestra tunes, part 2
  8. ^ Franz Nistl, Table of orchestra tunes
  9. ^ Oxford Composer Companion JS Bach, page 369–372. Oxford University Press, 1999

外部リンク

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