"Swar"g : Swar or Inner ToneVoice processes that elevate Atmos. "OM/ AUM" is supposed to be A pure Energy frequency in Scientific portion in Hinduism (ref. : www.ncbi.nih.gov, etc.)

Ref  : public domain

..........

reshmaaroraart4us.blogspot.com

......................

Reference herein for Scientific positive Effects for "AUM , Om"  published also in www.ncbi.nim.nih.gov

.......

Energy effects by Pure 

............

.......................................

....

.

............

.

SWAR'g or RighteousEnergy emanates a Tone or MusicFrequency that infuses Needed salvation.

..

.................

Respecting Righteousness and Sentience that is Innocent , Purified and worth Exaltation.

.........

.

........

For example the Emanations of Energy ( audible or not) of the Innocent & Righteous is Vital towards Harmonising ( stabilising/ renders Health) ;. Dolphins are also said to release Positivity frequencies; Meditators utter syllables or emanate Energy that is Benevolent.

. . . . . . . . ...........

Intents of Seeker is also relevant while aspiring Use of Energy, AUM etc.

............

Since "Sanskrit" involved Culture, the Method/ Process was as Important as the Result : Purity;

thereby, the Content and Method of Recitation, were both Harmonious and refinesse