I noticed several of you mentioned homeschooling - my kids aren't old enough yet but I could see myself trying it if regular school doesn't meet their needs.

I've been having fun dipping my toe into the homeschooling waters by teaching my 4yo piano with the "Music for little Mozarts" series. It's geared for kids 3 and up. The cd, activities, and stuffed animals have been great for getting both the 4yo and 2yo interested. There are teachers who use this series, but it was going to cost $800 for the first year! So, I got the $45 deluxe starter kit of amazon and did it myself.