on channel 4. That same day, at about 10:45 a.m., Rubens Amaral formally introduced Rede Globo to viewers in Rio de Janeiro, and all over Guanabara State, with the song "Moon River" by Henry Mancini at the start of the children's show, Uni Duni Te. By May of that same year, the live telecast of the Holy Mass, which later became its longest running and oldest program, was seen for the first time. The following year, Globo purchased another television station, São Paulo-based TV Paulista, expanding its operations and beginning to dominate national television ratings. In January 1966, Globo broadcast its first major news coverage on flooding in Rio de Janeiro. Jornal da Globo, another trademark show for the network, was the successor to Tele Globo (1965–66), the network's first news program that ran until 1966. It featured a broadcast time of 30 minutes and was hosted by Hilton Gomez and, later, Luis Jatoba. In 1967, Globo began to build its national network with the affiliation of Porto Alegre-based TV Gaúcha (now RBS TV). TV Gaúcha would become Globo's affiliate in Florianópolis in the late 1970s, when it received its current name. It is one of Globos oldest affiliates, active since 1962, three years before Globo was launched. Uberlândia's TV Triângulo (now Rede Integração) and Goiânia's TV Anhanguera (now Rede Anhanguera) soon followed in 1967 and 1968. The now extinct TV Guajará, based in Belém, was launched in 1969, and was followed by TV Verdes Mares the following year. 1968 was also the year in which Globo's branch station in Belo Horizonte, TV Globo Minas, was launched. Jornal Nacional and the climb to the dominance of Brazilian television (1969–80) JN, Jornal Hoje and the Plim-plim jingle On 1 September 1969, the country and national television broadcasting changed with the premiere of Jornal Nacional (National News), the nation's first live newscast anchored by Cid Moreira and Hilton Gomez. Its theme music, "The Fuzz" by Frank DeVol, became one of the show's trademarks, together with the program logo and the "Boa Noite" ("Good night") closing established by the hosts. Its success was followed by the launch of Jornal Hoje (Today's News) on 21 April 1971, the same day in which its Brasilia station (TV Globo Brasília, Channel 10) was inaugurated. The program was exclusively shown on the Rede Globo Rio de Janeiro (Channel 4) flagship station until 1974 when it became a