Irvine.
Don't want to ramble too much, in all honesty it's a mix of everything.
I was quite good at music as a child/ loved performing.
Dh is quite a famous Jazz musician. (In his own lunch time) 
We encouraged all 3 dc but didn't push. The older dc both ds, were into sport and only slightly interested and gave up. They do have good taste in a wide range of music though, obviously nurture. They are much older than dd, not sure if this makes any difference
Dd told us she was going to be a famous opera singer one day when she was about 3.5, but hadn't started speaking until 3 and had been referred to SALT.
She is driven, motivated, dedicated the whole lot.
We have no idea why. She plays a few instruments as well, so maybe she might chose one or a combination to specialise, I don't know but she'll probably end up in music.
Audiences say she gives them goosebumps and shivers and I'm awful and offer them a cardi. It's the embarrassment, I'm not rude.