He published many compositions.
He played the violin professionally.
He was called the March King!
He served many presidents of the United States by writing
them songs to use.
He became the 14th leader of the United States Marine
Band.
The Sousaphone was named after him.
He fought for composer's rights.
The Sousa Band went on a World Tour.
He enlisted in the Navy when he was 62 years old.
He helped school bands and orchestras.