Choir Clock, celebrating the final weekend of the Festival Of Voice, was a vocal project premiered in Cardiff. Developed by international contemporary music producers Serious, the project featured 17 vocal groups and choirs in different locations around the city, with different performances taking place in a different space every hour, on the hour. The event culminated in a midnight finale in the Wales Millennium Centre.
Choirs throughout the day included Only Men Aloud, City Voices, The Choir With No Name, Dee Sign, House Gospel Choir, Tenovus Sing With Us Choir, Hard Côr, and Place Of Victory Gospel Choir.