Ich you are interested in that kind of stuff, you may want to check out Rick Beato on Youtube: https://www.youtube.com/c/RickBeato

I never expected that one could process music so effortlessly, until I saw some of his videos. E.g., in some of his videos, he listens to a melody once and can then immediately play it on guitar or piano. If you want to dip your toes, I recommend starting with videos of the "What makes this song great" series.