Ok, Ken, this one is for you:

Let's see... how to start...
Well... Have you ever noticed a difference in linearity when humidity level are high or low?

I've been trying to do blind testing, but since it can take days between significant jump in humity level, it is getting hard to remember how it sounded.

Now discuss.

OK, Ken, after this you can't say I have never done anything for you! ;\)

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