They sing a cute song about the noises that the letters make, and Maya likes to sing along. . .
Don't get too excited about her tearing through the alphabet, her mouth isn't nearly ready to start making the C sound
Again, I'm not a big advocate of pushing educational stuff onto kids constantly (I'm a big believer in play), but if she's showing interest in letters, I'm going to ride this wave :)
PS-If you just see a black box, click it and the video will start.