The overture is stirring music. It's joyful conclusion, after lingering moments of sadness at Egmont's death, heralds the overthrow of the Spaniards that was inspired by the Flemish hero's execution.
Symphony No. 9 in D Minor ('Choral')
4th Movement ('Ode to Joy')

That 'all men became brothers' - that thought attracted Beethoven to the poet Johann Schiller's ode 'An die Freude' - a paean to joy. We have seen that he carried this belief with him virtually all his life...
The world instantly recognised the importance of that symphony. The audience demonstrated enthusiastically at the premiere, so enthusiastically that, when it broke out in approving cries for the fifth time, the police commissioner had to yell 'Silence!' Three bursts of applause were the rule for the Imperial Family; it would not do that Beethoven got five. Beethoven was seated in the orchestra and was supposed to supervise the performance. The conductor, however, had instructed his musicians to pay no attention to Beethoven's beating of the time. Engrossed in the score, and deaf, the composer heard nothing of the tumult and the shouting of the audience, until one of this singers pulled him by the sleeve and induced him to turn and face the people.

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