In what year was the album “Argoat” released by Belenos?

In what year was the album “Argoat” released by Belenos?: The album “Argoat” was released in 2019 by Belenos, featuring 9 tracks.
What is the most successful song from the album “Argoat” by Belenos?: “Karvden” is the biggest hit from the album “Argoat” by Belenos.

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