ดูวิดีโอฟรี The Stars and Stripes Forever by US Army Band

In this video you will see the cute little birds trying to get something out of the grid.

"The Stars and Stripes Forever" is a patriotic American march widely considered to be the magnum opus of composer John Philip Sousa. By a 1987 act of the U.S. Congress, it is the official National March of the United States of America.