Mantras are the one of a kind frequencies that are perpetually existing in character,the whole ambiance is full of sound vibrations. The vibrations effect everything in character including the Actual physical and mental structure of human beings. वातात्मजम् वानरयूथमुख्यम् श्रीरामदूतम् शरणम् प्रपद्ये॥ तो वाल्मीकि रचित सुन्दरकाण्ड का पारायण करने की https://www.youtube.com/watch?v=eeXt928hL4U