Thunder machine (instrument)
Encyclopedia
A thunder machine is a percussion instrument
used to imitate the sound of thunder
. Usually, this is a large sheet of metal that is shaken or a large drum.
Percussion instrument
A percussion instrument is any object which produces a sound when hit with an implement or when it is shaken, rubbed, scraped, or otherwise acted upon in a way that sets the object into vibration...
used to imitate the sound of thunder
Thunder
Thunder is the sound made by lightning. Depending on the nature of the lightning and distance of the listener, thunder can range from a sharp, loud crack to a long, low rumble . The sudden increase in pressure and temperature from lightning produces rapid expansion of the air surrounding and within...
. Usually, this is a large sheet of metal that is shaken or a large drum.