I was recently on a Concordant youth meething (in Germany), there were two girls who sang so beautifully that song, we also sang it together, but these two sang it especially beautiful I was glad to have found that song online, maybe you like it:
http://www.creativemediadesign.de/wmxrecords/playbacks/examples/herr_ich_sehe_deine_welt_ex.mp3
German and English text:
http://david.von-oheimb.de/perlen/lieder.html