Guided by its ongoing mission of “keeping music in the schools” and featuring a remarkably diversified fusion of musical voices, the 16th annual Petaluma Music Festival on July 29 celebrated the day with 14 music performances over three stages at the Marin-Sonoma Fairgrounds in Petaluma, California. Fueled by its belief in “the positive influence of music in children’s lives,” previous fest donations to the music programs in Petaluma-area schools have totaled $425,000.