The Grammer of Sound. (Free registration required.) Fast-Talk has created a product which can search sound files for text. So you can type “Dil” to find all Hindi songs having the word.
The Grammer of Sound
I discovered Fast-Talk's technology that enables searching sound files for specific text. It allows you to find spoken words or lyrics, like locating the word 'Dil' within a library of Hindi songs, using phonetic indexing.