I've been commissioned by my mother to find a specific piece of music for my sister's wedding. I want ONLY the must (no lyrics) as we have a vocalist who will do the singing. Here's what I'm looking for:

The Prayer by Charlotte Church & Josh Groban (and again, only the music)

Is this available for purchase anywhere?

I did a quick google search and it looks like the sheet music is available for purchase as a digital download here:

http://www.musicnotes.com/

It looks like you have to download a viewer first. The song is listed as a Josh Groban song. I hope this helps.