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The Orchestra Sings - Eugene Symphony

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<strong>The</strong> <strong>Orchestra</strong> <strong>Sings</strong><br />

Instrument Families<br />

Trumpet<br />

French Horn<br />

Trombone<br />

Tuba<br />

<strong>The</strong> BRASS family is one of the oldest families of the<br />

orchestra and includes the trumpet, french horn,<br />

trombone, and tuba, all of which are made of brass!<br />

Sound is produced on these instruments when a<br />

person’s lips buzz into a cup-shaped mouthpiece and<br />

produce vibrating air. <strong>The</strong> vibrating air then travels<br />

through a long metal tube that modifies and<br />

amplifies the vibrations. In order to change pitch,<br />

brass players use two techniques. One is to vary the<br />

speed with which they buzz their lips. <strong>The</strong> other is to<br />

change the length of the tubing that they blow air<br />

through. This is done by either pressing a key to open<br />

a valve, as with a trumpet, or by using a slide to<br />

physically increase or decrease the length of tubing,<br />

as with a trombone. Brass instruments are often<br />

described as having a sweet or round sound. <strong>The</strong>n<br />

can also play very loudly and are often used in the<br />

most exciting parts of a piece.

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