Dhanush starrer "3", directed by his wife Aishwarya, is getting bigger and bigger by every passing day. Even as 'Why this kolaveri di', a song from the movie, made it big worldwide, a technician of global fame has now been roped in for the project.

Resul Pookutty, the sound engineer who won as Oscar for his contribution to "Slumdog Millionaire", is all set to work with music composer Anirudh and Aishwarya for "3", which is getting ready for a February release.

Confirming this on his microblogging page, Dhanush tweeted, 'It's a great pleasure telling you guys that Oscar winner Resul Pookutty sir will be working with us in our film "3"'. 

According to sources, the cast and crew of "3" are at present busy with picturising the kolaveri song. 'A special set has been erected and the number is being canned in such a way that it matches the expectations its audio created,' sources say.