WAUSAU – A true Wisconsin Christmas tradition, the John Altenburgh Christmas Extravaganza has long been the hottest ticket in town at the Grand Theater in Wausau. The pandemic canceled what would have been the ensemble’s 26th annual performance, but at 10 a.m. today, Dec. 18, Wisconsin Public Radio’s “Route 51” host Shereen Siewert welcomes Altenburgh and fellow band member […]