Its screening nationally , on every fourth Sunday throughout the year without a break , gave it a wide currency , and helped to build those audiences approaching ten million in its heyday .
Viewers ' reaction to Land of Song was enthusiastic from the very beginning .
Land of Song 's screening nationally , on every fourth Sunday throughout the year without a break , gave it a wide currency , and helped to build those audiences approaching ten million in its heyday .
Viewers ' reaction to Land of Song was enthusiastic from the very beginning .