It was on this day in 1786 that Mozart‘s first great opera, The Marriage of Figaro, premiered in Vienna. It was based on a French play, and it tells the story of a single day in the palace of Count Almaviva. The count spends the day attempting to seduce Susanna, the young fiancée of the court valet, Figaro. Susanna and the Countess conspire to embarrass the count and expose his infidelity.
It was a light-hearted, comic opera, but the musicians and singers could hardly believe the quality of the music. One singer, an Irish tenor named Michael Kelly, later wrote: “I can still see Mozart, dressed in his red fur hat trimmed with gold, standing on the stage with the orchestra at the first rehearsal, beating time for the music. … The players on the stage and in the orchestra were electrified. … Had Mozart written nothing but this piece of music it alone would … have stamped him as the greatest master of his art.”