The charm of Bollywood’s biggest music directors like RD Burman, Madan Mohan and Naushad remains even years after they have passed away.
But, like actors and actresses are the recognised faces of any film, there are several unseen faces who have helped these music greats create their timeless songs. 34-year-old filmmaker Rudradeep Bhattacharjee’s documentary The Human Factor talks about one such family that has worked with almost every legendary music director of Bollywood; the Lords.

Bujji Lord