Last Monday, November 15, we had the great pleasure of streaming Lincoln Center's White Light Festival: Credo, a truly inspiring show featuring world premieres by Kjartan Sveinsson and Jónsi Birgisson, members of the Icelandic art-rock band Sigur Rós, performed by a stellar roster of international ensembles, including the Hilliard Ensemble, the Latvian National Choir and the Wordless Music Orchestra led by Jeffrey Milarsky.