Drums make noises when a vibration is made when it is hit by a drumstick.
to make a very loud and unpleasant noise
Noise comes out?
Loud Noise And Explosions may damage the ear drums...
Water in the drums or on the pads.
The most common reason for a wheel to make noise when you brake is the brakes needing replacement. When the brake pads or shoes wear down, the metal scrapes against the metal on the drums or rotors, causing noise.
To make a sound with a drum, you beat it, tap it, strike it, hit it, pound it, or brush it. Drums consist of stretched membranes over an open cavity, such that striking the membrane causes a resonance. Drums can be struck with the hands, with drumsticks, or with brushes (as on a snare drum). The largest bass drums use either handheld mallets or mechanical beaters, which are activated by pedals.
change brakes or check drums
The Ludwig company make musical instrument drums. They make bass drums using pedals, hydraulic drums and have since expanded production to wooden and brass drums.
they like beating on things that makes noise.
When a drum is hit, the skin (head) starts to vibrate and transfer acoustic (kinetic) energy to the surrounding air. That energy is the "noise" of the drum.
Most likely the noise is from the brake pads rubbing against the brake drums. This may be because the pads are worn out- makes sort of a scraping noise. This condition requires immediate attention. Some type of pads squeak when they are new and in damp weather - annoying but not a real problem. If you get a thumping, bumping noise, something is lose-- make sure your wheels are all bolted on securely. Check your shocks and see a mechanic.
They make noise by making it.