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30 octaves down

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Arthur T.

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Jun 21, 2016, 8:30:54 PM6/21/16
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You might remember some years back when scientists said that a
black hole was ringing like a bell 57 octaves down. Now they've
found something on Earth whistling 30 octaves down:
http://gizmodo.com/an-unearthly-sound-is-emanating-from-the-caribbean-sea-1782359344

At the time, I filked the black hole. I expect to leave the
whistling Caribbean for someone else. Though I might not have if
"whistling Caribbean" scanned better to "whistling Gypsy rover".

--
Arthur T. - ar23hur "at" pobox "dot" com

Rich Brown

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Jun 21, 2016, 9:29:31 PM6/21/16
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There's an A, flattened A, there's an A 30 octaves under C.

Arthur T.

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Jun 21, 2016, 9:47:41 PM6/21/16
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In Message-ID:<nkcplq$rgg$1...@dont-email.me>,
Rich Brown <rab...@freemars.org> wrote:

>There's an A, flattened A, there's an A 30 octaves under C.

Under the sea, under the sea
There's an A 30 octaves under the C.

Mark Mandel

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Jun 22, 2016, 1:59:44 PM6/22/16
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It does! The name has two pronunciations, Ca-RIB-be-an and Ca-rib-BE-an, cf. Gyp-sy RO-ver. In the classic 1948 movie <a href=https://en.wikipedia.org/wiki/The_Pirate>The Pirate</a>, starring Judy Garland and Gene Kelly, Garland has a dazzling number "Mack the Black" (<a href=https://youtu.be/lJWTRK2yObU>YouTube 5:04</a>), in which a line repeated several times is "On the Ca-rib-BE-an or Ca-RIB-be-an Sea"'. Watch the number, it's great. In fact, watch the whole movie if you can.

Mark Mandel
"The Filker with no Nickname"

Gary McGath

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Jun 22, 2016, 7:23:05 PM6/22/16
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On 6/22/16 1:59 PM, Mark Mandel wrote:
> It does! The name has two pronunciations, Ca-RIB-be-an and Ca-rib-BE-an, cf. Gyp-sy RO-ver. In the classic 1948 movie <a href=https://en.wikipedia.org/wiki/The_Pirate>The Pirate</a>, starring Judy Garland and Gene Kelly, Garland has a dazzling number "Mack the Black" (<a href=https://youtu.be/lJWTRK2yObU>YouTube 5:04</a>), in which a line repeated several times is "On the Ca-rib-BE-an or Ca-RIB-be-an Sea"'. Watch the number, it's great. In fact, watch the whole movie if you can.
>

McKoko the Pirate???


--
Gary McGath http://www.mcgath.com

Arthur T.

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Jun 27, 2016, 9:51:15 PM6/27/16
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In Message-ID:<nkcplq$rgg$1...@dont-email.me>,
Rich Brown <rab...@freemars.org> wrote:

>There's an A, flattened A, there's an A 30 octaves under C.

Thank you, I think. I don't know if I'll finish, but I have a
start on a filk to the tune of "Under the Sea". If you beat me to
it, you could save me a lot of work...

Arthur T.

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Jun 28, 2016, 11:37:27 PM6/28/16
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In Message-ID:<veljmb1dbf9cqcs4b...@4ax.com>,
Arthur T. <art...@munged.invalid> wrote:

> You might remember some years back when scientists said that a
>black hole was ringing like a bell 57 octaves down. Now they've
>found something on Earth whistling 30 octaves down:
>http://gizmodo.com/an-unearthly-sound-is-emanating-from-the-caribbean-sea-1782359344

The article says the sound is "roughly 30 octaves below the
bottom of a piano". My research and arithmetic show that a frequency
of 1/(120 days) is about 28 octaves below the bottom of a piano,
about 32 octaves below a 440 A, and ~31.34 octaves below middle C.

It's of course possible that my research, my calculations, or my
assumption (the wave takes 120 days, so the frequency should be
1/(120 days)) are wrong.

Mark Mandel

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Jun 29, 2016, 8:03:37 PM6/29/16
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440Hz / 2^32 = 440 / 4,294,967,296 ~=
1.02e-7 = 102e-9 = 102nHz

60² sec/hr * 24 hrs/day = 86,400 sec/day

n sec = 1/n Hz (In this line, n is a variable, not the prefix "nano-".)

120 days * 86,400 sec/day = 10,368,000 sec ~= 10.37e6 sec

1 / 10.37e6 sec ~= 9.65e-8 Hz = 96.5nHz

102 - 96.5 = 5.5

5.5 / 102 ~= 0.054 = 5.4% =
Close enough for filk!

Mark Mandel



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