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by KineticLensman 2000 days ago
> I wonder if modern hearing aids work in a similar way- by tuning their response to the person wearing them?

I have a basic model provided free by the (UK) NHS. It is tuned to my audiogram by my NHS audiologist.

More sophisticated models do a lot of tailoring, both to the person and to the environment. By way of example:

https://wdh02.azureedge.net/-/media/oticon-us/main/download-...