The students. Armstrong is a four-year public high school located in Plymouth, Minnesota and it is one of two public high schools in the district, along with Robbinsdale Cooper High School. As of the 2015-2016 school year, Armstrong has about a student population of 2005. About 41% of students are students of color.
The tuba (UK /ËtjuËbÉ/ or US /ËtuËbÉ/ ; [ËtuËba]) is the largest and lowest-pitched musical instrument in the brass family. Sound is produced by vibrating or buzzing the lips into a large cupped mouthpiece. It first appeared in the mid 19th-century, making it one of the newer instruments in the modern orchestra and concert band.
Larger BBB â­ subcontrabass tubas exist, but are extremely rare (there are at least four known examples). The first two were built by Gustave Besson in BBB â­ , one octave below the BB â­ Contrabass tuba, on the suggestion of John Philip Sousa. The monster instruments were not completed until just after Sousa's death.