In what year was the album “Rumo” released by Grupo Rumo?

In what year was the album “Rumo” released by Grupo Rumo?: The album “Rumo” was released in 1981 by Grupo Rumo, featuring 5 tracks.
What is the most successful song from the album “Rumo” by Grupo Rumo?: “Canção Bonita” is the biggest hit from the album “Rumo” by Grupo Rumo.

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