Kategorie-Archiv: Music curiosities

Musicians build up barricades – noise protection in the orchestra pit

Musicians build up barricades – noise protection in the orchestra pit

In order to minimise the health risk for orchestral musicians, noise protection walls made out of Plexiglass are being tested.

Plexiglass Protection

To minimise the health risk for orchestral musicians, the academy of music in Detmold / Germany is testing noise protection walls made out of Plexiglass. In contrast to workers in road construction and industry, the musicians can not wear head phones or ear plugs to protect their ears. The noise level however often exceeds the maximum tolerable limit of 120 decibel – which is louder than an pneumatic hammer or disco music.


Read the complete article here (in German):

https://www.scribd.com/doc/95137022/PDF-Orchestermusiker-schutzen-sich-n-tv  



Safe and Sound: Safety in tunnels

Safe and Sound: Safety in tunnels

tunnel, railway, underground-4427609.jpg

Safe and Sound: Optimized Sound Communications for increased safety in tunnels

The echo in tunnels has, until now, made the emergency communication over loudspeaker virtually impossible. Now scientist are exploring possibilities to make such instructions clearer. They are developing techniques to time-aligned the signals so as the sound waves don’t cancel out each other.

Another case of the importance of sound for communication. Flashing lights will get the attention but sound will make it possible to deliver specific instructions which could be a life-saver. 


Watch the video in full length here: