Mantras are only endowed with transformative ability if given in initiation (dīkṣa) from the mouth of the Expert. It's not necessarily a great deal of accurate pronunciation, but somewhat the ability with which the mantra is endowed that gives it reworking capability. Most on the web reference entries and content https://limawebdirectory.com/listings899771/how-yantra-can-save-you-time-stress-and-money