Cytomegalovirus (CMV) is a prevalent pathogen, with 40 to 100 percent of the general population showing prior exposure by serology.1 Up to 20 percent of children in the United States will have contracted CMV before puberty.
The concept of the Sousaphone was created by the American composer and bandmaster John Philip Sousa, putting it in a category with the Wagner tubaâa horn conceptualized by German composer Richard Wagnerâand the Saxophone, one of the numerous inventions of Belgian instrument maker Adolphe Sax.
Sousaphones are basically giant tubas. Sousaphones were invented to be a âmarching tubaâ It is called the sousaphone after John Sousa a well known Composer and Conductor; Unlike the tuba the sousaphone has little to no history (it was invented in the late 1800s) LONG LIVE THE TUBA!!