Raghavan set a new trend in Malayalam film music with the release of the 1954 movie neelakkuyil. Renowned lyricist and Raghavan's friend P. Bhaskaran had penned the songs in Neelakkuyil'. Raghavan himself has rendered his voice for one of the songs in neelakkuyil. This song Kayalarikathu valayerinjappol went on to become an instant hit
In a career spanning over four decades, he has scored music for more than sixty Malayalam films and many of his compositions remain ever green classics in Malayalam. Raghavan infused the folk element into Malayalam film music and his rustic melodies replaced the then prevailing trend of imitations of popular Hindi tunes of the day
- Kerala State Film Award for Best Music Director, 1973 and 1977.
- Swaralaya Yesudas Award, 2006.
Please provide some films name so that i can provide the link