linguistic:translation
Tarana and Trivat

Tarana and Trivat are also credited to Khusrau. Musicologist and philosopher Jaidev Singh has said:Tarana was entirely an invention of Khusrau. Tarana is a Persian word meaning a song. Tillana is a corrupt form of this word. True, Khusrau had before him the example of Nirgit songs using śuṣk-akṣaras (meaningless words) and pāṭ-akṣaras (mnemonic syllables of the mridang). Such songs were in vogue at least from the time of Bharat. But generally speaking, the Nirgit used hard consonants. Khusrau introduced two innovations in this form of vocal music. Firstly, he introduced mostly Persian words with soft consonants. Secondly, he so arranged these words that they bore some sense. He also introduced a few Hindi words to complete the sense…. It was only Khusrau's genius that could arrange these words in such a way to yield some meaning. Composers after him could not succeed in doing so, and the tarana became as meaningless as the ancient Nirgit. It is believed that Khusrau invented the tarana style during his attempt to reproduce Gopal Naik's exposition in raag Kadambak. Khusrau hid and listened to Gopal Naik for six days, and on the seventh day, he reproduced Naik's rendition using meaningless words (mridang bols) thus creating the tarana style.