Favorite Christmas music of Laurenz Lütteken, chair and professor at the Department of Musicology: This is perhaps an unusual choice: In 1937, Walter Braunfels, dismissed by the Nazis and unable to perform his work, composed his opera Verkündigung after Paul Cladel. The climax of this serious work is the Nativity scene at the end of the third act, in which, among a choir of angels singing, heaven opens up to Violäne, blind and betrayed – it’s overwhelmingly haunting Christmas music that, once heard, won’t be forgotten.