Get the entire details of Cma Music Fest & Expo 2020 at XpoBuzz.com, Venue details ✅ Start & Ending Dates, Organizer, Exhibitor, Visitors, Agenda, Reviews.Cma Music Fest & Expo is going to be held in Downtown Nashville, Nashville, USA starting from 04 June. It would be a 4 days business Trade Show organized by CMA Events focusing on the companies news, products and services of Entertainment & Media industry.