In what year was the album “Ou Não” released by Walter Franco?

In what year was the album “Ou Não” released by Walter Franco?: The album “Ou Não” was released in 1973 by Walter Franco, featuring 10 tracks.
What is the most successful song from the album “Ou Não” by Walter Franco?: “Cabeça” is the biggest hit from the album “Ou Não” by Walter Franco.

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