Future Musician?

Ellie has started to swing her arms up and down like she is either hitting somebody or conducting an orchestra. I wanted to buy some toys that when she would hit them they do something. But I just can't spend alot of money on toys that she may or may not play with. Well, I got to thinking the other day that I bet she would like my keyboard. She loved it!!!! She instantly started hitting the keys. When it made a sound, which kinda startled her at first, she would hit even faster! Here are some pictures of her playing. I also have a video, that if I can figure out a way to get it off my tapes, I will post.