The agenda for day one of the ALL ACCESS AUDIO SUMMIT on WEDNESDAY (4/20) covered a lot of ground, with an emphasis on the future of the business and practical advice for broadcasters dealing with a changing audio marketplace.Registration is still open for THURSDAY s sessions and later access to the entire lineup on demand: just click here to sign up.David Field On Podcasting, Rebranding, Commercial Loads, National ContentIn an opening "fireside chat." AUDACY Pres./CEO DAVID FIELD, .