This was our Christmas Offertory in 2010. Each video screen was one part of a panoramic scene during the introduction. Somewhat simple, but had a pretty cool look. Once the song started the string players showed up on 2 LED towers that portrayed them in a lifesize fashion, all screens jumped to IMAG. This is the video from one of the services, mixed with live shots to give you an idea of the experience...
String players were recorded in a studio, filmed on green screen, and stylized in Photoshop.
This is the board mix so it doesn't sound great on video and I've increased the levels of the strings a bit for the video's purposes.
Song is These Hard Times by Needtobreathe
Creative Team: Travis Wermedal, Mike Hadley
Editor: Travis Wermedal
Designer: Julie Salzmann