An Odd Question

Fretwraps ...new to me...sounds like an easy solution to this issue. Thanks. I'll explore.

https://gruvgear.com/products/fretwraps

$30 for 3 available pretty much everywhere.
I use one small near nut and second large near heel.
Easy on/off and very effective. 

Hi Mysterioso - well it made a difference in my listening room with my electrostatics.
I had 8 guitars in there along with a Polytone amp with a 15" speaker.
Had to take them all out to clean up the room acoustics.

I've since let a couple of solid bodied guitars back in to no ill effect.
You won't be surprised to hear that the main culprit was the 15" speaker and a 1939 Martin D18.

oldjazzer...The D-18 must be unreal...pre-war D-18's are the finest acoustic guitars I've played.  Wad the effect of the 8 guitars obvious, buzzing or sympathetic resonance, or was it more subtle? My culprits, if they are messing with me at all,  are a 97 D -42, a 69 O 16NY, and a Collings OM2H.

@mysterioso1-     "Maybe I just accept the idea that the stereo gets good vibes from the guitars and vice versa!"        That’s my friend’s point of view.    I'm still going to mention those Fretwraps.      Great idea, that one!