Phase 1 Disc Jockey Service, Westerville — Phase 1 can offer you a complete compact disc library of music for all age groups to enjoy. We also feature a Professional Disc Jockey and dazzling Light and Fog Show which makes for unique party atmosphere. Our mobile sound system comes complete with Sound, Light Show, and Disc Jockey services for a 3 hour show starting from $375.00 to $750.00 dollars, and $75.00 to $150.00 dollars for each additional hour. For big or small parties, please give us a call here at Phase 1 and we will be happy to help you with your entertainment budget needs.