Conducted by Leonard Bernstein, this is an historic performance marking the fall of the Berlin Wall. Performed on Christmas Day 1989 in the former East Berlin, a concert that unites an cast former eastern and western Berlin musicians and vocalists, among with an international cast of musicians, for a moving performance of Beethoven's Ninth Symphony.

Lecture 1 - Musical Phonology Lecture 2 - Musical Syntax Lecture 3 - Musical Semantics Lecture 4 - The Delights and Dangers of Ambiguity Lecture 5 - The Twentieth Century Crisis Lecture 6 - The Poetry of Earth