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MMD > Archives > February 1996 > 1996.02.20 > 09Prev  Next


Re: NBC 4TH Chime (and More)
By Matthew Caulfield

George Bogatko asked what the fourth note in  the  NBC chime was,
so  I  went and retrieved the article I  had mentioned, from  The
Reproducer; quarterly journal of the vintage Radio and Phonograph
Society, Inc., summer 1995 (v. 22, no. 3).

The following excerpts from that article may  be  of interest.  I
will send the full article to anyone who wants it.

The  National Broadcasting Company  was  formed  on September  9,
1926, owned jointly by GE, RCA, and Westinghouse.  As  the number
of affiliate stations grew,  a  signal was needed to indicate the
end  of network programming and the point to insert local station
breaks on  the  hour  and half-hour.  The  chimes used  for  this
purpose actually were the creation of radio station WSB, Atlanta,
and  were  the first three notes of  the  WWI  song "Over There,"
E-G-C.  When WSB joined NBC it gave the network permission to use
the tones, which  NBC re-arranged to G-E-C.   WSB  had employed a
miniature xylophone to  hit  the notes, but  NBC hired  the  J.C.
Deagan Company of Chicago (a familiar name to some of  us  on the
list)  to  make  a fancier three-note set  of  bars mounted on  a
wooden resonating box, with a handle on the side so that it could
be  held  up  to  the microphone while being struck.  Starting in
1932  the chimes were electronically generated from  metal  reeds
plucked by fingers on  a revolving drum, like  a music box.  This
device was invented by Captain Richard H. Ranger, inventor of the
electronic organ.  The reeds were part of  a capacitor-oscillator
circuit, which amplified the tones and sent them over the air.  A
picture  of  Ranger  and  the automatic chime  is  shown  in  the
article.

The fourth chime was originally contrived as a confidential alert
to NBC news staff and engineers.  It  was first heard on  the air
in  1937  to signal the transmission of  news  of  the Hindenburg
dirigible crash  in Lakehurst, N.J.   It  was  repeated  for  the
Munich  crisis,  the  bombing  of  Pearl  Harbor,  and  was  used
repeatedly during WWII.

The writer  of  the article, Bill Harris, reports his surprise in
hearing the fourth chime  in  a documentary tape  of D-Day, 1944,
and hearing that the fourth chime there was  not  a second strike
of C as reported by Rod Phillips in his "The Chimes You Hear from
Coast  to Coast:  a History of  the  NBC Chimes."  Harris assumed
that the sequence would be G-E-C-C, but on the tape  was  B-D-G-G
in the key of G. If you transpose to the key of C, it would become
E-G-C-C, recalling the original three  notes  from  "Over  There"
used by WSB, Atlanta.

In 1950  NBC filed with  the Patent Office to  make  the chimes a
registered service mark.   Patent Office serial  number 72-349396
registers it  thus:  the  mark comprises a sequence of chime-like
musical notes whuich are in the key of C and sounded the notes G,
E, C, the G being the one just below middle C, the E the one just
above middle C,  and  the  C  being middle C, thereby to identify
applicant's broadcast service.

In recent years NBC discovered a set  of  its early manual chimes
and reproduced them for sale  as  an advertising novelty.  I  saw
one  of them in LC's Recorded Sound Reference Center this morning
when  I  went back to copy the article from which the information
above comes.

(Message sent 20 Feb 1996 13:59:13 EST , from time zone -0500.)

Key Words in Subject:  4TH, Chime, More, NBC

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