Other awards, medals and prizes won by Raghavan since his childhood include the Presidential National AIR award (1977) and titles such as Gaana Gandharva, Naada Hamsa, Gaana Vishradha, Gaana Kala Saraswathi and Basavanagudi Rathna, .
Raghavan has completed a work on the mathematical rhythmic patterns and is working on an exhaustive treatise on the raagas.