Biography
Seven Seas was at least 2 bands:
1. Seven Seas was a 4 piece metalcore/post-hardcore band from Winchester, Virginia, United States. They released their debut single "Nightmares", and later the EP entitled "High Tides And Sinking Ships".
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2. Japanese melodic hard rock/power metal band, strongly influenced by neo-classical bands. Official website: http://www.sevenseas-web.com/
Biography text from Last.fm, available under CC BY-SA.