You are invited! WMRX SUNNY 97.7 Grand Opening celebration in our new studio/offices inside the Midland Mall. Join us August 31st, 11:00am for Ribbon Cutting | Refreshments | Prize Giveaways! We're Suite E564 near the Food Court! See you there!  Sunny 97.7 and 107.7 is our newest addition to the Black Diamond Broadcasting family of stations!  Midland, MI.