Ludwig van Beethoven, leads the premiere of his First Symphony in Vienna, April 2, 1800.
Ludwig van Beethoven’s Symphony No. 1 in C major, Op. 21, was dedicated to Baron Gottfried van Swieten, an early patron of the composer. The piece was published in 1801 by Hoffmeister & Kühnel of Leipzig. It is unknown exactly when Beethoven finished writing this work, but sketches of the finale were found from 1795.