During a sports broadcast such as the Olympics, the network showing the program will frequently use several on-field microphones and even add sound effects to match the viewer’s expectations of what the event should sound like. Many sounds – such as an arrow flying toward a target, or a balance beam creaking under the gymnast’s weight – are simply not audible, even from close up. In this case, pre-recorded sound effects are added while the program is being broadcast.
An interesting read:
Some Olympic Sounds Are Fake – Boston.com
The discussion on ductwork noise transmission from Acoustic Fields highlights crucial aspects of HVAC system acoustics. The movement of air…
Great build plans. thank you Denis
You must use absorption. Never place a chair against a wall.
A friend and I built several diffusors using these plans and they turned out absolutely beautiful. Very good instructions and…