This is a master piece written and composed by Sri Ravindra jain and rendered efficiently by Yesudas..The song depicts the greatness of Rag Bilaval and how each of the notes of Rag Bilaval i.e from Shadjam to Nishad shifted modelly ,transforms in to six diffrent Raga-s.This song was recorded for Hindi film 'Tansen'. The songs and movie were never released.Lyrics & Music by Ravindra jain Pl enjoy this great composition.Pl.post your views in this Murali krishna and Sree Suseela