Mantras are only endowed with transformative energy if presented in initiation (dīkṣa) from the mouth of a guru. It's not necessarily a lot proper pronunciation, but alternatively the power with which the mantra is endowed that provides it transforming ability. Distinctive mantras have various meanings and outcomes, and Markoe Schieffelin https://neptunedirectory.com/listings13299265/everything-about-mantra