Clue 1: I was born on January 27, 1756, in Salzburg, Austria.
Clue 2: I composed my first music when I was 5 years old. I wrote more than 40 symphonies and many operas and string quartets.
Clue 3: In 1791, at the age of 35, I died. I am considered one of the greatest classical music composers of all time.
Who am I? _________________