I want to share this article written by Joe Gilder of homestudiocorner.com for my daily audiophile roundup. He writes that sometimes the answer you are looking for is right in front of your face. Just because there are so many high technology devices available for use, it does not mean you should expect them to do things that cannot be done. Or overlook the handy use the tool does have for you but you cannot see it. You can ask an expert, but do not be too surprised if the answer they give you is one that you could have figured out for yourself.
Read the full article here:
Ignoring the Obvious
There may be apps that do that. You can definitely find spectrum analyzers that will measure ultra low.
Is there an APP that can measure the ultra low frequency levels?
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