The two single biggest influences on Sri Lankan music are from Buddhism and Portuguese colonizers. Buddhism arrived in Sri Lanka after the Buddha's visit in 300 BC, while the Portuguese arrived in the 15th century, bringing with them cantiga ballads, ukuleles and guitars, along with African slaves, who further diversified the musical roots of the island. These slaves were called kaffrinha, and their dance music was called baila. Traditional Sri Lankan music includes the hypnotic Kandyan drums - drumming was and is very much a part and parcel of music in both Buddhist and Hindu temples in Sri Lanka.