Airs Friday, Jan. 1 at 8 p.m. As the world eagerly bids farewell to 2020, “Great Performances” continues its beloved tradition of ringing in the New Year with the Vienna Philharmonic at the world-famous Musikverein. PBS favorite Hugh Bonneville (“Downton Abbey on Masterpiece”) returns as host for a fourth year with Riccardo Muti as guest conductor for the sixth time. The Vienna Philharmonic orchestra performs favorite waltzes by Strauss, and the celebration features the Vienna State Ballet dancing on location from notable Vienna landmarks. Due to COVID-19 travel restrictions, Bonneville will host the concert remotely from England on location at Goodwood House, the country estate of the Duke and Duchess of Richmond and Gordon, located north of Chichester.