At the time of the Declaration of Independence in July 1776, the Continental Congress would not legally adopt flags with "stars, white in a blue field" for another year. The flag contemporaneously known as "the Continental Colors" has historically been referred to as the first national flag.
Siegmund Haffner, approached them with a request for music for his sister’s wedding, Mozart happily obliged. Hard as we might imagine today, the resulting Haffner Serenade was planned to be played at Marie Elisabeth Haffner 's wedding on July 21, 1776 for talking, cooking, drinking guests. Once again, the Haffner Serenade is one of Mozart 's early achievements — a brilliant work, full of complexity and imagination, despite receiving little attention from the audience at its first performance.