Tuesday 6 May 2014

Sarah Angliss - Infrasonic

I initiated and led Infrasonic,  project which was awarded funding from the SciArt Consortium. To delve into the curious world of infrasound, I put together a team of experimental psychologists, acoustic consultants, composers, a visual artist and a pianist. Our aim was explore some tantalising claims about infrasound and put them under scientific scrutiny. Of particular interest were its reputed emotional effects. Infrasound is used in sacred music, for instance during cathedral organ recitals, and there is debate about why it’s used. Some people say it adds a sense of awe to the music – it puts a shiver down your spine. Others say that giant infrasonic organ pipes are nothing more than ‘an expensive way to make a draught’. Stranger still, infrasound has also been detected at some ostensibly haunted sites (see Vic Tandy, 1998) where it may also be making people feel very uneasy.

According to Tandy, even when infrasound comes from a mundane source, such as a faulty ceiling fan, it can give people such strange sensations, it might lead them to think they’ve been haunted. This was enough information to encourage us all to unleash infrasound on an audience.

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