FIELD: musical instruments.
SUBSTANCE: proposed invention relates to percussion musical instruments, namely to a drum. Drum comprises housing with opening for holes, closed on both sides by resonating surfaces, wherein the drum further includes a power supply, a controller, a switch, a thermoelectric cooling module, a heating element, an amplitude sensor and a sound frequency sensor.
EFFECT: invention provides automatic provision of stable frequency and amplitude of oscillation of sound waves to the instrument irrespective of conditions of its use, especially in conditions of low temperatures.
1 cl, 1 dwg
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