Essential Sounds DJ Services. We are your Bay Area source for music mixing, Lighting and P.A Systems. We provide quality sound and lighting with no bulky speakers or overdone lighting. Our DJ's use top of the line equipment Numark, Pioneer, American DJ and Behringer products. We specialize in Old School/Funk, Hip-Hop, RnB and House music! All music is beat mixed all the time....everytime. Please contact us regarding pricing and availability!