Music director R P Patnaik lost his father on Tuesday in Hyderabad.  Baggam Janakeshwara Rao, who was suffering from mouth cancer for quite some time took his last breath in a private hospital on Tuesday in Hyderabad.  Janakeshwara Rao is survived with wife and three sons.  Elder son  Gautham Patnaik had recently directed the film ‘Keratam’.  Second son R P Patnaik is the music director and third son Chandra Mouli is working as sound engineer.  Janakeshwara Rao’s body will cremated on Wednesday in Hyderabad.