Plainchant
Plainchant is the medieval monks' monophonic spell that renounces harmony as an indulgence unworthy of holy ears. It sacralizes monotony, elevating boredom into prayer through endless repetition of a single melody. Though it shares DNA with modern healing music, whether it soothes or tortures remains a matter of interpretation. Once the pinnacle of ascetic musical practice, it now clandestinely resurfaces in yoga studios and spa retreats for those seeking ultimate sonic discipline.