I think we can forget part of the information but never lost the entire flow

Oh, love this thought, indeed! I like it so much that I will repeat it, but in my words not to copy you :)))
So, I can forget the exact notes (I can use the music scores so to remember again) and maybe the fingers have lost the agility, but the flow and the whole idea about the composition that stayed somewhere in my mind will help to bring it back easier!! Hurray, thanks for this revelation @jotadiaz12 :)

and your words made me think about all the songs I forgot and all the time I stopped playing.

I imagine now you are going to practice a bit to see do you remember them hehehe