It is already a known fact that actor-composer GV Prakash will be seen playing a percussionist in his big time project with director Rajeev Menon, Sarvam Thaala Mayam. Latest we hear is that Prakash is training under the legendary Umayalpuram K Sivaraman to play the mridangam. This is solely for GVP's character in the movie and given the perfectionist Menon is, we aren't surprised at the endeavours his actors are put through. Also much like his real life persona and the character from his earlier flick Bruce Lee, GV Prakash will be seen playing an ardent fan of actor Vijay in this film as well. 

Sarvam Thaala Mayam has been scripted for over 3 years now and has all the songs readily composed by AR Rahman. Actress Sai Pallavi and actor Cheenu Mohan (last seen in Iraivi) are two names closely associated with the project. The movie marks the director's comeback to the industry after 15 years.