So, I have a few questions. Because immediately a few things come to mind.
But before I say it I would like some background.
Where were you when this was recorded, city, township, etc.
Do you have any ties to African, Australian, or Native American influences?
I did some checking. Originally I thought it was perhaps tied to an American Indian medicine man chant. But although its similar, it doesn't really match that chant. Actually it matches closer to the War songs of the Apache tribe.
But I'm not sure how that fits in with the setting, or perhaps with some objects which you have on your person. Spirits can sometimes tie to objects.