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If a person is in front of a smooth surface from which a sound is reflected where does the sound appear to come from?
The sound would be reflected and seem to come from behind the reflective surface. This is commonly experienced near airports, where the sound of aircraft appears to come from the opposite direction, instead of from the airport.
How long does a sound take to come back as an echo?
The time it takes for a sound to come back as an echo depends on the distance between the sound source and the reflecting surface. Sound travels at a speed of approximately 343 meters per second in air, so you can roughly calculate the time by dividing the total distance the sound travels (to the reflecting surface and back) by the speed of sound.
From which type of energy does the sound of a cymbal come from?
The sound of a cymbal comes from mechanical energy. When the cymbal is struck, it vibrates and creates sound waves in the air, which we perceive as sound.
Can sound waves come in color?
No, sound waves are invisible because it is actually a longitudinal wave caused by compressions and rarefactions. The propagation of sound waves cannot be seen, unlike what is perhaps portrayed in some cartoons for entertainment purposes. But if you are talking about a computer applet to demonstrate sound waves, then yes, it can come in colour.
Where did sound waves come from?
Sound waves are created when an object vibrates, causing the air particles around it to also vibrate and carry the sound energy in the form of waves through the air. These waves travel in all directions and can be detected by our ears.
What is the Mbira used for?
The Mbira is a traditional instrument originating from Africa, commonly used in ceremonies, rituals, storytelling, and social gatherings. It is known for its unique sound and is often played to accompany singing or dancing.
What are the other two names for a mbira?
Likembe, Mbila, Thumb piano, Mbira Huru, Mbira Njari, Mbira Nyunga Nyunga, Karimbao or Kalimba
What is an mbira?
An array mbira is a variety of plucked lamellophone, a Western musical instrument, an adaptation of the African mbira.
Is mbira a idiophone?
Yes, the mbira is classified as an idiophone, which is a type of musical instrument that produces sound primarily through the vibration of its own material, rather than using strings or membranes. It consists of a set of metal tines attached to a wooden resonator, and when the tines are plucked, they vibrate to create sound. The mbira is traditionally used in various African cultures, particularly in Zimbabwe, and is often referred to as a thumb piano.
What is an African mbira made of?
the African mbira is made of wood and metal
What country created the mbira?
The mbira is an instrument native to the Shona people of Zimbabwe, Africa.
When was the Mbira invented?
?
How does mbira make sound?
The mbira, often referred to as a thumb piano, produces sound through the vibration of metal tines attached to a wooden soundboard. When the tines are plucked with the thumbs, they vibrate and create sound waves that resonate through the soundboard, amplifying the sound. The varying lengths and thicknesses of the tines produce different pitches, allowing for melodic and harmonic combinations. Additionally, the instrument may include resonators like gourd or metal tubes to enhance the sound further.
How is a mbira made?
A mbira is made by attaching metal tines, typically made from spring steel, to a wooden board or resonator box. The tines are plucked to produce sound, and the instrument's keys and calabash resonator contribute to its unique timbre. Traditional mbiras are handcrafted by artisans using basic tools and materials.
How many prongs are on the mbira?
25
What is an African thumb piano?
mbira
What has the author Paul Franklin Berliner written?
Paul Franklin Berliner has written: 'The soul of Mbira' -- subject(s): Musical instruments, Mbira
