All Kit are Band-Aids

The real culprit that affects recorded music playback is the 440Hz recording frequency, which was introduced by the Nazis (look it up) but every recording company has gone along with it to this day, an it is discordant 

It seems it is exaggerated by digital more than analog, but clearly affects both

Someone developed an app for streaming in 432, but so far none of the designers/hobbyists have realized the problem and gone about designing a interface for digital or analog playback

Don't believe me. Hear the difference for yourselves along with an overview on the subject:

https://www.youtube.com/watch?v=wnZc7_wIX6o&t=0s