I've found a recording of it, recorded by a Minnesota-based choir called World Voices. Sadly, no samples or downloads are available, so I can't say anything about quality -- and I don't know if it's in English. Sorry!

CD available here:

http://www.singers.com/8367c/World-Voices/Mosaic/

(or just click here)

Best of luck, Sally. I hope I've helped.

Claire