Found By the Rammy:
I saw them on Nightline a couple of months ago. This is an amazing story of an great teacher at PS22 in New York City and how he is inspiring young lives.
Here are their links:
The Blog – http://ps22chorus.blogspot.com/
The You Tube Channel – http://www.youtube.com/user/ps22chorus
The Nightline Story
The Chorus Performing Landslide by Fleetwood Mac
The Chorus Performing Eye of the Tiger by Survivor