ArtPrize 2014: 300-Plus Member Interfaith Choir to Perform September 28ArtPrize 2014: 300-Plus Member Interfaith Choir to Perform September 28Over 300 people will come together during ArtPrize as part of an interfaith choir for a one-time performance. The ArtPrize entry is titled "Voices of the City".Matt MilhouseMatt Milhouse