Quarteto Flg

Quarteto Flg formed in Belo Horizonte in 1983 with Carlos Beto on vocals, Rodrigo Santos on guitar, Cauê Macedo on bass, and João Cavalcanti on drums. Their name stood for "Força Luz Gravidade" (Force, Light, Gravity), which gave a sense of their musical ambitions. They worked in a mix of heavy metal, hard rock, and progressive rock, with lyrics that often touched on social and political themes.

One of their best-known songs, "Pronto Pra Batalha," became something of an anthem for Brazilian youth in the 1980s. Other tracks like "Manifesta" and "Sou Grato" showed their range, from confrontational rock to more reflective moments. Their music sometimes ran into trouble with authorities during Brazil's military regime, and they faced a six-month performance ban in 1984.

They put out a handful of albums in the late '80s, including "Ponto Zero" in 1985 and "A Lenda" in 1987. The band's sound, raw, politically charged, and unapologetically heavy, left a clear mark on Brazil's rock scene. They weren't around for decades, but the records they made in that short span still get played.