Shamanism, Southeast Asia and Oceania

Shamanism is prevalent in the Malay Peninsula and in Oceania. Among the Negritos of the Malay Peninsula, the shaman heals with the help of celestial spritis or by using crystals of quartz. But the influence of Indo-Malayan beliefs is noticeable, too (the shaman changing into a tiger, trance achieved by dancing, etc.). In the Andaman Islands the shaman gets his power from