c17b2202_s_and_Mantras__Sanskrit_Chants__Pronunciation
[Sound] Yam [Awareness] Solar Plexus and Heart Area [Pronunciation] 
Inhale audibly through your mouth, and pronounce the word hum (as in humming); allow the breath to extend beyond the resolution of the consonant.
Beginner's Guide to Common Yoga Chants and Mantras| Sanskrit Chants
Pronunciation