My wife just took my son for a free preview of an infant through young childhood music program. It encourages all ages attending to explore music in their own way, whether it through playing with instruments or having their parents clap their hands/feet or bounce them to the beat (for those who aren't mobile yet).

The class is called Heart Song Music, and apparently, my son LOVES it. My wife said she had never seen him so animated before, even at Gymboree, so I think we're going to start sending him. I'm hoping that he'll be come a famous rockstar or songwriter and be able to support his parents when we reach old age :)