KINGMAN – Sounds of Kingman will present The Rivals as park of their Concerts in the Park series on Sunday, April 21 from 4 to 6 p.m.? at Metcalfe Park, 315 W. Beale St. The group, composed of brothers, plays ska, reggae and rock while using their voices, drums, trombone, guitar and saxophone to make great music. Bring your own lawn chair or a blanket.