Arte is set to stream Jonas Kaufmann and Ludovic Tézier’s concert at the Festspielhaus Baden-Baden. The concert, which is set to celebrate the company’s 25th anniversary on Jan. 8, will feature the tenor and baritone performing famous arias and duets from operas by Verdi, Puccini, and Ponchielli. The Deutsche Radio Philharmonie will be conducted by Jochen Rieder. The concert follows {…}