Question: How many measures long is the song on the 2012 National Recording Registry that was recorded at the earliest date ?

text: National Recording Registry
2012
On March 21 , 2013 , the following 25 selections were announced . [ 24 ] Ornette Coleman , innovator of free jazz The Ramones , innovators of American punk rock , were influenced by 50s-60s rock music ( especially the works of producer Phil Spector ) . Bee Gees popularized disco music thanks to the soundtrack for the film Saturday Night Fever .
The National Recording Registry is a list of sound recordings that are culturally, historically, or aesthetically important, and/or inform or reflect life in the United States. The registry was established by the National Recording Preservation Act of 2000, which created the National Recording Preservation Board, whose members are appointed by the Librarian of Congress. The recordings preserved in the United States National Recording Registry form a registry of recordings selected yearly by the National Recording Preservation Board for preservation in the Library of Congress. The National Recording Preservation Act of 2000 established a national program to guard America's sound recording heritage. The Act created the National Recording Registry, The National Recording Preservation Board and a fund-raising foundation. The purpose of the Registry is to maintain and preserve sound recordings and collections of sound recordings that are culturally, historically, or aesthetically significant. Beginning in 2002, the National Recording Preservation Board has selected recordings nominated each year to be preserved. The first four yearly lists each had 50 selections. Since 2006, 25 recordings have been selected annually. As of 2018[update], a total of 525 recordings have been preserved in the Registry. Each calendar year, public nominations are accepted for inclusion in that year's list of selections, which are announced the following spring. Each yearly list typically includes a few recordings that have also been selected for inclusion in the holdings of the National Archives' audiovisual collection.
Recording or collection Performer or agent Year
After You 've Gone Marion Harris 1918
Bacon , Beans and Limousines Will Rogers October 18 , 1931
Begin the Beguine Artie Shaw 1938
You Are My Sunshine Jimmie Davis 1940
D-Day Radio Broadcast George Hicks June 5-6 , 1944
Just Because Frank Yankovic & His Yanks 1947
South Pacific Original Cast Recording Original Cast 1949
Descargas : Cuban Jam Sessions in Miniature Cachao 1957
Tchaikovsky 's Piano Concerto No . 1 Van Cliburn April 11 , 1958
President 's Message Relayed from Atlas Satellite Dwight D. Eisenhower December 19 , 1958
A Program of Song Leontyne Price 1959
The Shape of Jazz to Come Ornette Coleman 1959
Crossing Chilly Jordan Blackwood Brothers 1960
The Twist Chubby Checker 1960
Old Time Music at Clarence Ashley 's Clarence Ashley , Doc Watson , others 1960-1962
Hoodoo Man Blues Junior Wells ' Chicago Blues Band feat . Buddy Guy 1965
Sounds of Silence Simon & Garfunkel 1966
Cheap Thrills Big Brother and the Holding Company 1968
The Dark Side of the Moon Pink Floyd 1973
Music Time In Africa Leo Sarkisian July 29 , 1973