Classification Percussion | ||
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Other names Thunder machine; machine à tonnerre (fr); Donnerblech, Donnermaschine (de) Hornbostel–Sachs classification 111.221+112.1
(Individual percussion plaques, or the player makes a shaking motion) | ||
A thunder sheet is a thin sheet of metal used to produce sound effects for musical or dramatic events. The device may be shaken, causing it to vibrate, or struck with a mallet. It is also known as a thunder machine, though this can also refer to a large drum used for a similar sound effect.
Contents
Thunder sheets are available from some cymbal makers including Paiste and Sabian, or can easily be made out of any scrap metal sheet. If shaken, it is highly recommended that the player wear gloves to prevent cuts on the hands. The thinner and larger the sheet, the louder the sound. The thunder sheet needs to be "warmed up" before the actual sound is desired to be heard. The player(s) will need to start slowly shaking the sheet a few seconds before quickly shaking the sheet.
Usage
Notable orchestral works in which the musical instrument has been used include the following:
The Grateful Dead also used thunder machines.
Theatre
Simpler machines were employed in the theatre, such as rolling a ball down a trough striking wooden cleats.