Drums are a specific type of percussion instrument that typically have a hollow body and a membrane that is struck to produce sound. Percussion, on the other hand, is a broader category that includes a wide range of instruments that are struck, shaken, or scraped to produce sound. While drums are a subset of percussion instruments, percussion encompasses a variety of instruments such as cymbals, tambourines, maracas, and xylophones. **

Music without instruments, drums, and bass is often referred to as a cappella music. A cappella music is vocal music performed without instrumental accompaniment, relying solely on the voices of the singers to create the melody, harmony, and rhythm of the music. This style of music can range from traditional choral arrangements to contemporary pop and rock covers, showcasing the versatility and creativity of vocal performance. **

One way to suppress noises without using music is by using white noise machines or sound machines that produce a consistent, soothing sound to mask background noise. Another method is to use earplugs or noise-canceling headphones to block out unwanted sounds. Additionally, creating a quiet environment by soundproofing walls, windows, and doors can help reduce noise levels. Finally, practicing relaxation techniques such as deep breathing or meditation can help individuals cope with and minimize the impact of surrounding noises. **

The abbreviation for instruments in the field of percussion is "perc." This abbreviation is commonly used in music notation and discussions to refer to percussion instruments such as drums, cymbals, and other rhythm instruments. It is a convenient shorthand for indicating the percussion section in musical scores and discussions. **

Airplane noises are the sounds produced by an aircraft during various stages of flight. These noises can include the roar of the engines, the whirring of the turbines, the flaps and landing gear extending or retracting, and the rush of air over the wings. Additionally, passengers may also hear the sounds of the air conditioning system, the hydraulic pumps, and the occasional announcements from the flight crew. Overall, airplane noises are a combination of mechanical, aerodynamic, and environmental sounds that are part of the flying experience. **

Strange noises are sounds that are unusual, unfamiliar, or unexpected. These can include creaking, banging, scratching, or any other sound that is out of the ordinary and may cause confusion or concern. Strange noises can be heard in various environments, such as in a house, in nature, or in a vehicle, and they can often provoke a sense of unease or curiosity in those who hear them. **

Bed noises refer to the sounds that are made when someone is moving or shifting in bed. These noises can include creaking, rustling, or squeaking sounds as the person adjusts their position or moves around. Bed noises can also be caused by the mattress, bed frame, or other furniture in the room. These sounds are common in most households and are a natural part of sleeping and moving in bed. **

Various things can supposedly make noises, including animals, machines, natural phenomena, and human activities. Animals such as birds, mammals, and insects produce sounds for communication, mating, and warning purposes. Machines like cars, airplanes, and household appliances generate mechanical noises during their operation. Natural phenomena such as thunder, rain, and wind create distinct sounds in the environment. Human activities like talking, singing, and playing musical instruments also produce a wide range of noises. **