What is "hiragasy"

The hiragasy (hira: song; gasy: Malagasy) is a musical tradition in Madagascar and particularly among the Merina ethnic group of the Highland regions around the capital of Antananarivo. The hiragasy is a day-long spectacle of music, dance, and kabary oratory performed by a troupe (typically related by blood or marriage and of rural origin) or as a competition between two troupes.