In what year was the album “Siren” released by Siren?

In what year was the album “Siren” released by Siren?: The album “Siren” was released in 1969 by Siren, featuring 7 tracks.
What is the most successful song from the album “Siren” by Siren?: “Asylum” is the biggest hit from the album “Siren” by Siren.

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