Well I started learning to play the violin 8 months ago at the age of 25, while learning to read music at the same time, and doubt I'll ever regret it. Not sure why I wanted to start particularly now, maybe because I now have the money to finance lessons and definatly to see whether I could do it!
I had about 1 to 2 months worth of lesson when I was 3/4 years old and found it difficult (I wasn't using a shoulder rest then, my teacher never mentioned there existence so my parents were non the wiser and was also playing a left handed violin), hunching my shoulders up all the time to hold the violin. So I quit and never played another instrument because I thought I didn't have any musical talent.
Now I'm loving it, one of my neighbours, I luckily found out is a professional musician (handy that

) , so I found my teacher through him. He and my teacher didn't/don'treact at all incredulously to the fact that I, as an adult wanted to learn the violin.
In fact my teacher say's she loves to teach adults becasue they are so much easier than children. Well I do practice daily for at least 30 mins and it is paying off. I've just finished book 1 out of 5, and have been told I'm one of her faster pupils. But I'm still doubting that I'll do grades, I think though I could manage grade 3 (pieces alone).
Now I'm hoping to do join some kind of orchestra in London, maybe ELLSO? We'll see. I know adults can learn an instrument from scratch and learn to read music, people should not be put off this, too old business, its not as if I intend to become a professional!, I just regret not having the chance when younger and at school (because music there, for me, was a waste of time)
Kraz