Beautiful, haunting version of O Come, Emmanuel by ThePianoGuys.
Filmed on the Jerusalem Movie Set of The Church of Jesus Christ of Latter-day Saints.
ThePianoGuys hail from Utah, one guy on piano (Jon Schmidt) and one guy on cello (Steven Sharp Nelson), aided and abetted by Paul Anderson, Tel Stewart and Al van der Beek.
The name comes from a music shop in St. George, Utah, which was called The Piano Guys, selling pianos.
Looking for an unusual way to promote The Piano Guys, Paul Anderson hired the only pianist he knew Jon Schmidt, who in turn enlisted the help of cellist Steven Sharp Nelson, to film a few videos. Al van der Beek had a studio and helped with arrangement. Tel Stewart, a piano mover, proved to be a cinematography genius.