Wonderful and uplifting music which is a combination of tribal music, opera, Folk works, jazz. It also has a made up language which is used in most sounds. The invented languages is an attempt to create something cross cultural and universal in appeal and expression. Miriam Stockley is the lead singer here. All the albums are brilliant:

Here are some links with further information on the project:

http://www.karljenkins.com/works

http://www.adiemus.f2s.com/

http://en.wikipedia.org/wiki/Adiemus

Here is Miriam Stockley in a different genre, tv. I really think she is representative of the type of versatility you need vocally in order to make a good living with singing: The Kids will love this too.