On July 8, ARTE TV will stream Wagner’s “Tristan und Isolde” from the Festival Aix-en-Provence in France. The new production by Simon Stone is headlined by Stuart Skelton and Nina Stemme in the title roles, Jamie Barton as Brangäne, Josef Wagner as Kurwenal, Franz-Josef Selig as König Marke, and Dominic Sedgwick as Melot. Sir Simon Rattle conducts the production. The {…}