Big Sing competition reaches its crescendo

A thousand choir singers are converging on Dunedin as the Big Sing competition reaches its crescendo. More than 200 secondary school choirs pitched for a position in the Big Sing Finale with the top 24 performing for gold, silver and bronze awards from tomorrow until Saturday's gala concert. An Otago choir hasn't made Finale for more than five years, so it set a special tone for the host city when Columba College made the cut. Tess Brunton reports.