Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Joao Gilberto, Brazilian Bossa Nova Pioneer, Dies at 88 Associated Press RIO DE JANEIRO - Joao Gilberto, a Brazilian singer, guitarist and songwriter considered one of the fathers of the bossa nova genre that gained global popularity in the 1960s and became an iconic sound of the South American nation, died Saturday, his son said. He was 88. Joao Marcelo said his father had been battling health issues though no official cause of his death in Rio de Janeiro was given. "His struggle was noble. He tried to maintain his dignity in the light of losing his independence," Marcelo posted on Facebook. A fusion of samba and jazz, bossa nova emerged in the late 1950s and gained a worldwide following in the 1960s, pioneered by Gilberto and Antonio Carlos Jobim, who composed the iconic The Girl From Ipanema that was performed by Gilberto and others. His wife, Astrud Gilberto, made her vocal debut in the song. Began guitar at 14 Self-taught, Gilberto said he discovered music at age 14 when he held a guitar in his hands for the first time. With his unique playing style and modern jazz influences, he created the beat that defined bossa nova, helping launch the genre with his song Bim-Bom. By 1961, Gilberto had finished the albums that would make bossa nova known around the world: Chega de Saudade;Love, aSmile and aFlower;and Joao Gilberto.His 1964 album Getz/Gilberto with U.S. saxophonist Stan Getz sold millions of copies. "It was Joao Gilberto, the greatest genius of Brazilian music, who was the definitive influence on my music," singer Gal Costa wrote on social media. "He will be missed but his legacy is very important to Brazil and to the world."