Ed Payne, Executive Producer for the Mormon Tabernacle Choir, took a camera crew behind-the-scenes of the Choir’s Christmas Concert to get an up-close look at the details behind the event.

Snow, fog, and other special effects added a lot the Choir’s 2013 Christmas Concert. In the video above, Mike McBride, who was responsible for orchestrating the lighting and special effects during the concert, talks about the process of executing a one-of-a-kind performance like the Christmas Concert.