Also written as anahad-naad, anahadnada, anhad-naad
anahada-nada (Devanagari: अनहद-नाद; ISO 15919: anahada-nāda) is the term for the divine, unstruck sound heard by the gyani when they achieve Nirakar Brahm (merging into the Impersonal aspect of God).
Further Reading and Reference
* Also written as: anahad-naad, anahadnada, anhad-naad
* Source: Practise Powerful