The scripted rituals of this night called for high Nazi officials, professors, rectors, and student leaders to address the participants and spectators. At the meeting places, students threw the pillaged, banned books into the bonfires with a great joyous ceremony that included live music, singing, "fire oaths," and incantations. In Berlin, some 40,000 people gathered in the square at the State Opera to hear Joseph Goebbels deliver a fiery address: "No to decadence and moral corruption!"