What else could you want?
Check out Amazon free music for your kids! The one I just discovered is Cedarmont Kids Sampler for Moms! It has 5 free songs including "The Wheels on the Bus", "Father Abraham", and "The Ants go Marching".
While you are there, check out some of their other free downloads!
Sesame Street Music Amazon Sampler
Veggie Tales Five Super Silly Songs
The Wiggles Summer 2011 Sampler
And there are more!