Hi Luca, I am Barry Fletcher. I have suffered from the Hum since 2000. I am sorry to say, the noise I hear, known as the Hum does not compare with your recording! The Hum is far more complicated in tone and extremely irritating. I have noted several or more frequencies, ranging from 30 to 5000Hz. S On Friday, 7 June 2013 00:48:10 UTC+1, Luca Rizzardi wrote:
> Hello. > I'm Luca, a sound engineer from Italy. > I am not a hummer, but I spent the last 9 months studying The Hum, with > the assistance of my university advisor and two hummers of the area. > I studied a lot of the theories and publications about the phenomenon (in > particular those of Chris Barnes and Tom Moir), analyzed testimonies and > data from different forums like this and The World Hum Map and Database, > studied the behavior of the phenomenon and formulated my hypothesis. > Finally I have successfully recorded The Hum. > > On this link <http://www.youtube.com/watch?v=MhNCdzA6Fmc> you can listen > to my recording and see the spectrogram. > Frequency of the noise is around 30 Hz. > > This is my > thesis<http://www.scribd.com/doc/144697878/Luca-Rizzardi-Conservatorio-C-pollini-Padova-The-Hum>, > > unfortunately in Italian language. > I would be happy to exchange some opinions with you. > > Luca Rizzardi > > > > > -- You received this message because you are subscribed to the Google Groups "Hum Sufferers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/hum-sufferers. For more options, visit https://groups.google.com/groups/opt_out.
