Shantanu Moitra is an Indian pianist, score composer and musician who has composed songs for the Hindi film industry, and is most known for his scores in the films Parineeta (2005), Hazaaron Khwaishein Aisi (2005), Lage Raho Munnabhai (2006) and 3 Idiots (2009), and private albums, Mann ke Manjeere and Ab ke Saawan sung by Shubha Mudgal. In 2014, he received the National Film Award for Best Music Direction for Na Bangaaru Talli.

Parineeta is a 2005 Indian Hindi-language musical romance film adaptation of Sarat Chandra Chattopadhyay's 1914 Bengali novella of the same name. Directed by debutant Pradeep Sarkar, it was based upon a screenplay by the film's producer, Vidhu Vinod Chopra. The film stars Sanjay Dutt, Saif Ali Khan, and Vidya Balan in lead roles, with Raima Sen, Sabyasachi Chakrabarty and Dia Mirza in supporting roles. The film has several notable allusions to Indian literature and cinema.