There Are Four Stages In The Formation Of Sound:
1) Para (transcendent, beyond human thought)
2) Paasyanti (vision, manifested in mind)
3) Madhyama (mental, subtle speech)
4) Vaikhari (spoken, audible speech)
All These Four States Are Divine Names Of Maa In The Maa Sri Lalitha Sahasrannma Stotram. “Vaikhari” Is The Form Which humans hear as sound.
As NadaRoopa, The Divine Mother Maa Sri Lalitha TripuraSundari Blesses As The Sabda Brahman, Blessing All, From Sacred Silence To The Syllables. Each Mantra, Every Letter, Every Sacred Sound Is Divine Blessings Of Maa.
“The Divine Mother Maa Sri Lalitha Tripura Sundari Is The Sabda Brahman – The Provider Of All Sound”