Acoustics

Do drones sound like helicopters? Drones also make higher pitched buzzing sounds than helicopters, which have much lower frequencies because their larger rotors don’t need to spin as fast to generate the necessary power. Now imagine tens or even hundreds of drones buzzing around your neighborhood, delivering packages to homes and businesses. Read more on … Read more

Do grasshoppers make noise? Grasshoppers. Grasshoppers are another group of insects that use sound in their everyday life. One way they make sounds is by rubbing one of their hind legs, which has rows of pegs on the inside, against the stiff outer edge of their wing. These sounds are produced in order to find … Read more

How long can an ice cream van chime for? 12 seconds Ice cream van drivers will be allowed to sound their chimes for 12 seconds – up from the current four – after a change in regulations from this autumn. Read more on www.bbc.co.uk In many regions of the world, ice cream vans are a … Read more

How big should a music studio be? Recording studios should be 17.5 feet (5.33 m) wide, 10 feet (3.05 m) tall, and 23 feet (7.01 m) long at a minimum. This ratio lowers pressure issues, so you’ll have fewer problems to treat. If you can get an even larger space, do it, as bigger studios … Read more

How do you soundproof a room professionally? Cover walls with thick blankets, moving pads, tapestries, or quilts. Virtually any soft material will work, though thicker ones absorb more sound than thinner materials. If you don’t mind adding an industrial look to the room, fasten sound-absorbing panels to the walls and, if necessary, the ceiling. Read … Read more

Why does helium change your voice? Usually, the sound waves your vocal cords produce travel through air in your voice box. But when they go through the helium that you’ve inhaled, they travel about three times faster. That’s because helium is so much lighter than air. When sound waves speed up but their frequency stays … Read more

How can I make my recording studio soundproof? How to Soundproof a Recording Space in 5 Steps Choose a suitable space. Use insulation to create a silent work environment. Modify your door to block out sound. Purchase thick carpeting or construct a floating floor. Add a second layer of drywall lined with sheet block to … Read more

How do you make wind chimes catch more wind? Ideally your chimes need to be hung on a hook by the original chrome ring located at the top of the chime assembly (or tie the ring to the limb of a tree) If you “”add”” a length string or wire between the chrome ring at … Read more

How do I soundproof my studio? How to Soundproof a Recording Space in 5 Steps Choose a suitable space. Use insulation to create a silent work environment. Modify your door to block out sound. Purchase thick carpeting or construct a floating floor. Add a second layer of drywall lined with sheet block to your walls. … Read more

What music do ice cream vans play? Greensleeves For Greensleeves is the tune played by the ice-cream van. You hear it before you see it. Read more on www.stereostories.com In many parts of the world, memories of summertime are synonymous with ice cream vans. Their jingling song frequently denotes a respite from the heat and … Read more