The Unity Concert on April 20 is the launch of this initiative, showcasing Oklahoma musicians of all ages and genres who will share their music and their love of community with Tulsans, in the beautiful setting of Guthrie Green, a gathering place with a similar vision. The free concert runs from 2 to 8 p.m. Also included will be: children’s activities; information booths from area non-profits; food; beverages; a silent auction and much more.