I didn't have that but I instead did a lot of music production as a teenager, hand dragging midi notes. It turns out, I have perfect pitch. But I learned that at 27 where a musically trained person noticed it. I make melodies all the time in my head.

It was a funny moment where she was like "you have perfect pitch!" "What is perfect pitch?"

I guess it's a shame, I could've been a great musician if I was trained.

In any case, if you want to meet up online, my email is in my profile. You sound fun!