1.Lord SHIVA was BORN from the AURA of JYOTEERUUPAA [MADE OF LIGHT] DIVINE MOTHER DURGAA.
2. 'HRINGA' or 'REENGA' is the PRIMORDIAL/BASIC SOUND of the universe.
3. Lord SHIVA became PANCHA-NAADAATMAKA after hearing the INVISIBLE COMMAND ASKING HIM TO CHANT [BHAJA] "DURGAA".
FOLLOWING IS THE PROOF FOR THE ABOVE-MENTIONED 3 STATEMENTS: