Oh God yes. We're from a family of musicians anyway but my kids were at the piano and drum-kit before they'd mastered the art of walking in a straight line I think.
One of my proudest moments is when I went to pick my daughter up from a piano lesson at the school of music.
I started teaching her to play as a kiddie but could never read music so as she progressed and it was clear she had a real natural skill and talent, I asked if she wanted to learn the formal theory and when she improvised a piece and just played from ear the teacher went nuts to have her start asap.
It sapped her love for playing though I could see her losing interest and spending less time playing at home so said to her if she didn't want to keep up the lessons she didn't need to.
Teachers there were a bit up their own arse in general and not people you ever felt relaxed or comfortable with so it was frowned on for students to play and practise using anything other than set pieces and classics.
The last day when I went to pick her up I walked through the corridors passing doors with all kinds of instruments being played beautifully and then I heard someone smashing the shit out of a piano and playing the intro to Lady Madonna.
Popped my head round the door bang in time to pick up and start singing "Lady Madonna... children at your feet... wonder how you manage"
Daughter kept on playing with a daft grin on her face all "Oooh yay jamming sesh" and we were given the most severe looking at of our lives 
I took the kids out of school for their first Glastonbury gig as well aged 7 and 9yrs respectively and told the teachers they were both ill. Only missed the last two days of a term they weren't doing anything of real importance anyway but rather than go through the whole formal request I rang in and called them as sick.
What happened? BBC Three live coverage which showed both kids sat up on shoulders rocking the shit out of the Chemical Brothers set. I kid you not...
They had the best time of their life though and what a first gig experience :)