The core activity of PhonoNet AG is to provide services for the electronic exchange of data between the music industry, trade and media in Switzerland. This includes in particular: The standardization and simplification of data exchange between the parties mentioned; The provision of a daily updated CH-article master with price codes for trade; The electronic sampling of new releases from the Swiss music industry for media partners (radio, print media, online media) via the Music Promotion Network (MPN); The processing of EDI processes (Electronic Data Interchange) between suppliers and retailers from the entertainment sector via the e-BUSINESS system.