All Artists Cultural Organizations Partners Spaces Luminous Voices Contact luminousvoices.com587.889.8370info@luminousvoices.ca Back to Listing Music Photo by Bandi Szakony. Luminous Voices Luminous Voices is Calgary’s only professional choir founded in 2012 by its Artistic Director Dr. Timothy Shantz. It comprises some of the best ensemble singers in the Calgary area, collaborating with singers and musicians from across North America. Its mission is to engage audiences in exceptional choral music through stirring performances, workshops, and recordings.