The musical term to describe changes in volume in a piece of music is dynamics. Dynamics are shown in letters under the music: pp, p, mp, m, mf, f, ff
The De Stijl movement, founded in 1917 in holland, sought to integrate painting, sculpture, architecture, and industrial design, and championed a "pure" abstraction.
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American Civil War - War between the Union Army of the United States and the Confederate Army of the South.
Slavery - Taking away freedom and making people work with no rights.
Underground Railroad - Network of secret routes that allowed slaves to escape to the north .
Thomas Edison - Inventor of the phonograph.
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Answer: Brass and Percussion
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