The Paul Anthony Band is set to play a free, two-hour, classic rock concert on Sunset Beach at 7 tonight. A children's activity with prizes will take place at intermission. The Tarpon Springs Recreation Department and Friends of the Music on the Beach, made up of volunteers who live around Sunset Beach, are co-sponsoring the event. Concessions will be sold. Audience members are encouraged to bring their own chairs or blankets. For information call (727) 942-5628.