What standard is in the iMovie sound track called "Newborn"?

The Apple iMovie software has a "sound effect" called "Newborn".
It's a jazz piano arrangement of what I think is an old standard. But what song is it?
Here's a youTube link with the music:
https://www.youtube.com/watch?v=2s1LaIbBFvM
Possible hint: there was a jazz pianist named Phineas Newborn. I don't know if this is relevant.

Thanks!

Hal