CEN/TC 126, Building acoustics, has created a working group, WG 11, to develop Test Codes for suspended, acoustic ceilings. WG 11 started its work about a year ago with Nils-Åke Andersson from Saint-Gobain Ecophon as convener and has now about 15 participants from around Europe. The reason doing this work is the problems with differences […]
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A Unique Acoustical Experience At The Palais de la Découverte, IN PARIS
Some partners of the Week of Sound have collaborated to provide the visitors of the Palais de la Découverte in Paris with a unique acoustic corridor walk through experience. The corridor offers a unique acoustical experience for those heading to the « Sounds and Vibrations section » of the Palais. In a recent Note Acoustique […]
Shopping music – influencing you either you like it or not!
Earlier this year the founder of the “elevator music”, Muzak, went bankrupt! But the business of background music, making you shop more, is still successful. Matching the music with the target group is important! It is a matter of finding the appropriate sound level. Too high sound level might be disturbing. But then again, some […]
Peter Zumthor get Pritzker Prize
Peter Zumthor, Swiss architect, sometimes called “the poet of the silence”, was awarded a Pritzker Prize – one of the highest recognitions for architects. Zumthor is known for his approach to architecture, which assumes multisensual perception. While some have called his architecture quiet, his buildings masterfully assert their presence, engaging many of our senses, not […]
Noise and temporary deafness
Each of us exposed to noise of certain level will suffer so called Temporary Threshold Shift (TTS) – that is in fact temporary partial hearing loss. The TTS level and its duration depends on level of the noise, time of exposure and noise frequency band. There is no need to visit military firing ground to […]
Guidelines for Community Noise – WHO
When looking for a thorough overview of the research on how noise affects people I always still refer to the document “Community Noise” prepared for the World health Organisation (WHO). It used to be a book, but has for many years existed on the web as well. Here you can find the documentation edited by […]
Let the beat of the music maximise your training
Costas Karageorghis is a jazz musician, a former athlete and researcher. He has been involved in music and sports since some 20 years. Costas performed several studies revealing that music can enhance your performance when training. What matters is the beat of the song! The relationship between heart rate and music preference is key to […]
PUT SOUND WHERE YOU WANT IT!
The Audio Spotlight is a revolutionary new audio technology developed by dr. Joseph Pompei, that creates sound in a narrow beam, just like light. Aim the flat, thin speaker disc to your desired listening area, and provide all of the sound — with none of the noise. Image the possibilities! Technology History The technique of […]
Simplified room acoustic measurement
Tor Halmrast Mr Tor Halmrast from Norway had a very interesting lecture about how to measure reverberation time, and how important it is to be a good “cougher”. Tor works with music and acoustics. When he is on holiday, he often finds interesting rooms what he wants to measure. To measure room acoustic parameters today […]
Why do we need standards?
Katrin Bergmark, Concept Developer – Healthcare, Ecophon Sweden. This question formed the introduction to the overview of acoustic standards in Europe presented by Katrin Bergmark, Concept Developer at Ecophon in Sweden. Katrin talked about the current situation regarding sound in health care premises. Hospitals are often experienced as very noisy, leading to health effects on […]
