Her simplicity. Her voice. The words. The music. In Yuddha Kaandam of Kamba Ramayanam- Kamban describes that Rama's arrow bore into Ravana's body and searched all over his body for any love for Sita left-in. Similarly, her singing, bores into us- searching the soul unknown even to us- and touches it... This music fills our insides... How I wish, those people who pull down places of worship, listen to this...!