[Solved]Mass edit to blank the release date for pre-1952 Brazilian vinyl records

excel21 edited over 10 years ago

After finding out the first Brazilian CD and removing the release date from any CDs tagged as Brazil and as pre-1986 (t=692610]), I now ventured on vinyl.

In my research I found that the first vinyl record was a 10" VA comp named Carnaval Em "Long Playing", released by Sinter.

Other sources used for my research: http://www.esdi.uerj.br/arcos/arcos-01/01-07.acervo_egeu%28102a126%29.pdf
Also an article with research done by Jairo Severiano, a famous Brazilian music researcher and historian. http://cliquemusic.uol.com.br/materias/ver/primeiro-lp-brasileiro-completa-50-anos

The first 12" LP was, according to Waldir Calmon's official website [http://www.waldircalmon.com/bio2.htm], vol. 01 of his series "Feito Para Dançar", 1953.

These are incorrect as they predate the first vinyl record:
http://discogs.cinepelis.org/search/?format=&track=&barcode=&genre=&anv=&catno=&year=&year=1950&contributor=&decade=1950&style=&credit=&country=Brazil&title=&label=&format_exact=Vinyl&advanced=1&submitter=&artist=&type=all

There was only one vinyl release in 1951 and it's none of these:
http://discogs.cinepelis.org/search/?format=&track=&barcode=&genre=&anv=&catno=&year=&year=1951&contributor=&decade=1950&style=&credit=&country=Brazil&title=&label=&format_exact=Vinyl&advanced=1&submitter=&artist=&type=all