Barometric pressure, temperature, moon phase?

Thank you all for your input, the source was red book cd.  No cables or connections recently disturbed.  
The effect was slight, seemed normal the next day, I’m gonna chalk it up to ear wax, and Russian election interference effects, both electronic and psychological.  
Sounds good this morning, and I’m just going to enjoy!

Thanks to all!

And so after all that it turns out this was just another case of too much CNN.

Trying to deflect something that happened recently in an offhanded way?

I only worry about phase of the moon when it is full........

Seriously though.

I would have to agree with Kosst entirely.

Example.

Last week was working in a factory in Texas, hotter than hot, bad job all round, behind schedule ( contractors not me). Owner none too happy, so just pretty miserable experience.
Got home late Friday, finally sat down 11pm and put a record on, switched off by track two as sounded awful.

Fast forward to this afternoon, all the honeydew list knocked out, just come out of the pool and feeling pretty good.

Put the very same record on with no changes bar my mood and it sounds really sweet......

Sort of makes ya wonder just how much of this Audiophool crap is in the mind.....