Alberto de Castro Guedes (born August 13, 1951) is a Brazilian singer, songwriter, and guitarist.
Composer: Beto Guedes & Ronaldo Bastos
Lyricist: Beto Guedes & Ronaldo Bastos
Composer: Dalto & Cláudio Rabello
Lyricist: Dalto & Cláudio Rabello
Composer: Beto Guedes & Tavinho Moura & Murilo Antunes
Lyricist: Beto Guedes & Tavinho Moura & Murilo Antunes