What is an ochestra?

• A large instrumental ensemble
• A type of musical instrument

• A pan type

• A music class

A orchestra is usually

• a small group

• fairly large

• medium size

An orchestra includes

• singers and instruments

• A conductor or musical director and instruments

• singers, dancers and instruments

Some instuments ensemble found in an orchestra are string , brass, woodwind and percussion sections.

• True

• False

What are string instuments?

• Musical instruments that produce sound by vibrating strings
• Musical instruments that produce sound by vibrating glass tubes
• Musical instruments that produce sound through long hollow tubes of wood or metal.

• Musical instruments that produce sound by being struck or shaken

What are woodwind instuments?

• Musical instruments that produce sound by vibrating strings
• Musical instruments that produce sound by vibrating glass tubes
• Musical instruments that produce sound through long hollow tubes of wood or metal.

• Musical instruments that produce sound by being struck or shaken

Which of the following is a stringed instrument?

• trombone

• saxophone

• harp

• timpani

The clarinet is considered a

• woodwind instrument

• brass instrument

• string instrument

• percussion instrument

How do woodwind instruments create different pitches?

• by changing the amount of air inside the instrument
• by altering how hard you blow into the instrument
• by altering the shape of your mouth as you blow into the instrument
• by changing the elasticity of the air

How do string instruments make sound?

• the strings vibrate making noise
• the strings vibrate the air around it causing noise