Welcome! Nor Cal Pro Sound is a wine country/ north bay area based DJ company, owned and operated by DJ Tony Muzzin. We specialize in upscale DJ services, elegant accent lighting and Photo Booths for weddings, private events and night clubs. We service Sonoma/Napa, San Francisco and throughout the Bay Area . As seasoned wedding and special event professionals, we focus on stellar service, unparalleled client rapport and keen attention to details. We appreciate your interest in our services!