A few questions about yoga…?

I've been seriously considering taking yoga, but I'm not entirely sure how I should go about doing that.
Do you find it more resting to do it by yourself or with a class?
Is there music playing when you do yoga, or do you like silence?
How often do you do it?

I really don't know the first thing about it, so please try giving as much information as possible!

Thank you.

I prefer light rain music, not exaggerating but just a little bit so it's not too silent.

I do it 3 times a week since I do it in my home, but 1 time a week is enough if you do it in a class.

yoga's great. it takes away a lot of stress, so whatever you decide, your gonna love it..

Good luck