It seems like a destiny your choice, because it is difficult to determine from a young age what you will do in life.
I think the shadow of your professional pianist uncle had a subliminal influence on your evolution.
I have artist friends: painters, actors, singers, ballerinas, and knowing their lives I know how hard it is to do their work. One of the differences from the ordinary work of those who are not artists is that work time and free time are managed differently, hence the impression that artists have more free time.
I felt the call, and I had no doubts that was it, though I didn't know if I would manage to achieve it or not. Yes, the influence was definitely there, as well as my nieces were influenced by me, so they both chose the same - piano. My son with the violin was a surprise haha
Your son chose something lighter, haha... I mean the weight of the instrument, otherwise I wouldn't be able to tell. A necessary change, it would have been too monotonous with a piano choir. All kidding aside, it's still your influence. Congratulations!
Haha, a choir of pianos, that was funny to imagine. Yes, it was almost the case! ;))