When it comes to reggae and world beats, Sol Horizon is a local favorite. Thrice voted “Best Reggae Band” in the North Bay Area, the seven-piece group has not only a groove, but also a mission to spread messages of peace, community, and sustainability. As part of the free Summer on the Square outdoor music series, the band will be performing on July 14 at 6 p.m. in Courthouse Square in downtown Santa Rosa. Other concerts will feature Dustin Saylor and Band on July 7; the Pulsators on July 21; and La Gente SF on July 28. For details, see downtownsantarosa.org/summer.