File:Tone 440Hz.ogg
Tone_440Hz.ogg (Ogg Vorbis sound file, length −2.0 s, −23,616 bps, file size: 6 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: The A440 (A above middle C) tone, which is used as a general tuning standard for musical pitch. It is also broadcast by WWV, the radio station of the National Institute of Standards and Technology. |
| Date | Originally uploaded to en.wikipedia on 3 February 2004. |
| Source | Transferred from en.wikipedia. |
| Author | Original uploader was Denelson83 at en.wikipedia. |
Licensing
|
This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2004-02-03 23:10 Denelson83 0×0× (5904 bytes) 440 Hz tone
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:50, 27 March 2009 | −2.0 s (6 KB) | BotMultichill | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|440 Hz tone}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia] |Date=2004-02-03 (origin |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).
Global file usage
The following other wikis use this file:
- Usage on cs.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on ru.wikipedia.org