WMMM-FM (105.5 FM MHz) is a radio station serving the Madison, Wisconsin area. The station is owned by Entercom Communications and runs an adult album alternative format as "105-5 Triple M." WMMM-FM also airs "The Delta," a 24-hour blues music format on its HD Radio subchannel (105.5-HD2).Entercom Madison Operations Manager, David Moore, is responsible for programming 105.5 Triple M. Jonathan Suttin, of Jonathan and Kitty in the Morning, is the Assistant Program Director and Music Director.