Sacred guitar & violin music of the modern Aztecs, field recordings of tarawangsa trance music from the Sumedang Province of West Java, Congolese music from the 50s, Cuban music from the late 20s, sacred folk from Chile’s Central Valley, Yanger string band from the island of Halmahera in Indonesia, Andean party music from the central sierra of Peru, old Cambodian pop, 1974 recordings of Mayan brass band from Guatemala playing funeral dirges and popular songs, and more.