The Maine Public Broadcasting Network (abbreviated MPBN) is a state network of public television and radio stations located in the state of Maine in the United States. MPBN's radio service carries a mixed format of news and information from NPR, PRI, and other sources. It also carries a three-hour block of classical music on weekdays between 9 a.m.and 12 noon and some evening music programming, one of the few NPR members in New England to still have a significant classical music program