ORLANDO—Heather Thorn and her Vivacity band will debut their Christmas album at the annual Yuletide concerts in-person and live streamed from the renewed performance hall at the Timucua Arts Foundation Dec. 11. The concerts begin at 4 and 7 p.m. For the Christmas concerts, Thorn welcomes back special guest Adrian Cunningham, the renowned jazz instrumentalist and vocalist. He added his voice and fluent command of a variety of instruments for…