I got the idea from Camille's Primary Ideas.
I have the kids come up and pick a card WITHOUT looking at the card,
they give it to our pianist. She then plays a little bit of the song to
see who can guess that song from the little bit that she plays.
Sometimes I have a bell and I make teams, I then pick the card and give
it to our pianist to play and then see which team can guess it first
after they ring the bell. There are so many variations. Fun and
simple!