Understanding the Theremin

The video features a performer introducing and demonstrating the theremin, an electronic musical instrument. The performer explains how the theremin works, controlling pitch and volume with hand movements. The history of the theremin, invented by Léon Theremin in the 1920s, is discussed, highlighting its use in sci-fi movies. The performer shares insights into the challenges of playing the theremin, emphasizing the need for body control and balance. The video concludes with a musical performance, showcasing the unique sound of the theremin.

What is the typical audience reaction when the performer first starts playing the theremin?

• They leave the venue.

• They start singing along.

• They are confused and curious about what is happening.

• They immediately recognize the instrument.

How does the performer control the pitch on the theremin?

• By pressing keys on a keyboard.

• By moving their left hand closer or further from an antenna.

• By using a foot pedal.

• By adjusting knobs on the instrument.

What does the right hand control when playing the theremin?

• The tempo of the music.

• The volume of the sound.

• The type of sound effect.

• The rhythm of the notes.

Who invented the theremin?

• Thomas Edison

• Léon Theremin

• Nikola Tesla

• Alexander Graham Bell

In which decade was the theremin prominently used in sci-fi horror movies?

• 1950s

• 1930s

• 1920s

• 1970s

What physical state is crucial for playing the theremin effectively?

• Staying very still and controlled.

• Being very relaxed and moving freely.

• Jumping around energetically.

• Sitting down comfortably.

How does the theremin reflect the performer's mood?

• It alters the pitch and volume based on the performer's emotional state.

• It stops working if the performer is sad.

• It changes color based on mood.

• It plays different songs automatically.

What is a common challenge when playing the theremin?

• Adjusting the strings.

• Keeping the instrument in tune while staying still.

• Remembering the lyrics.

• Finding the right sheet music.

How is playing the theremin similar to being a vocalist?

• Both involve controlling sound without a physical point of reference.

• Both require reading music sheets.

• Both require singing in tune.

• Both use a microphone.

What is the final piece performed in the video?

• A song by David Mash

• A rock anthem

• A jazz improvisation

• A classical symphony