The music of Sri Lanka originates in cultural traditions deriving from three influences: the religious practices of Buddhism, the aftereffects of Portuguese colonization, and the commercial and historical influence of Indian culture - specifically, Bollywood cinema. The Theravada sect of Buddhism has influenced Sri Lankan Music since Buddhism arrived in Sri Lanka two millennia ago. Portuguese colonizers arrived centuries after the Buddha, in the mid 15th century, bringing with them cantiga ballads, ukuleles and guitars.