Chris,
I was also a musician in an earlier life. If you want to put your mind at
ease, find a piano.
The 20th key from the left side, E, is 82.4Hz.
The 23rd key from the left side, G, is 98Hz.
Do your own evaluation.
Jim Nichols
Tullahoma, TN USA
----- Original Message -----
From: "Chris Barker" <ftog@xxxxxxxxxxxxxx>
To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
Sent: Sunday, May 16, 2010 10:20 AM
Subject: Re: [OM] OT: Noise levels in light aircraft, was More eruptions
> Hi Jim
>
> It's the low frequencies that are exercising small brains at the moment
> :-)
>
> The problem is that we don't have such headsets ...
>
> Chris
>
> On 16 May 2010, at 16:16, Jim Nichols wrote:
>
>> I flew light aircraft over a period of 35 years, and I do have some
>> high-frequency loss, enough so that I, at times, use a hearing aid in one
>> ear. But, in my work during that same period I was exposed to plant
>> noise
>> well over 110db, where we were told to use ear plugs and ear muffs. I
>> figure that my loss is much more attributable to the plant environment
>> than
>> to my flying.
>>
>> Don't the active noise-cancelling headsets help with your problem?
>
> --
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