Core Of iO Band Core Of iO Details Genre Prog/Tech/Djent Country England Links Website Facebook Bandcamp Soundcloud Past Gigs Core Of iO (Last 10) Date Event/Headliner 03/02/17 Birthdays 01/07/16 The Black Heart Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditWhatsappGoogle+TumblrPinterestVkEmail