I've done theatre since I was a kid--I always loved and hated acting, b/c I really wanted to do it, but it kind of brought out every insecurity I have. And it made me feel oddly confident. It's weird. I don't think I'm brilliant at it, though--I wish I had a bit more access to my F side.
A few years ago, I took up both singing and playing guitar--and now I'm in a band, and I absolutely love it. I'm learning a lot.
It appears to me -and those bunch of NTs who are answering here helps- that there may be some kind of bend, of inclination, by NTs to performing arts, surely not in the same way whether they are more E or I, but I wouldn't say the NT puts any limitation to their artistic predisposition: maybe more in the way they approach their artistic predisposition.
If you know what I mean.
I$¥: xNTP, 5w4, Aries, and so damn sexy you'd scream and cry.