A free concert, open to the public will be held on Saturday, April 20, 2013 at the Philomatheon Society of the Blind.  INNERVISION is a trio of young adults that captivate their audience with their variety of musical talents.  Doors open at 5pm, refreshments will be available, music starts at 6 pm.  The Philomatheon Society is located at 2701 West Tuscarawas Street, Canton.  330-453-9157