John thet sample sounds very like a raspy mains hum- not even remotely like my hum for the record :)
On Saturday, 8 September 2012 15:47:07 UTC+1, john dawes wrote: > > It is possible to make continuous and reliable Hum measurements. The > method is as described before, to allow the gravity waves to interact with > a small vibrating mass and produce a modulated signal. > The modulation can be detected and rectified in the standard way, the > result then fed to a chart recorder to provide a continuous reading of the > Hum level. I have saved a small sample of such a signal as an MP3 file > which is posted here. > Please Note, this is Not a sound recording of the Hum, such a thing does > not exist. > -- You received this message because you are subscribed to the Google Groups "Hum Sufferers" group. To view this discussion on the web visit https://groups.google.com/d/msg/hum-sufferers/-/WvRbUQ69q2YJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/hum-sufferers?hl=en.
