Original sentence: He is a gold medalist from Trinity College of Music, London, and has composed over 4,500 songs and provided film scores for more than 900 Indian films in various languages in a career spanning more than 30 years.Ilaiyaraaja is a prominent composer of film music in South Indian cinema from the late 1970s till date
Edited sentence: He is a gold medalist from Trinity College of Music, London, and has composed over 4,500 songs and provided film scores for more than 900 Indian films in various languages in a career spanning more than 30 years.Ilaiyaraaja has been a prominent composer of film music in South Indian cinema since the late 1970s