AR Rahman to compose music for Ishaan Khatter and Murnal Thakur's war film, Pippa

AR Rahman would compose music for Ishaan Khatter, Mrunal Thakur and Priyanshu Painyuli's Pippa, a war film. Pippa is based on the book 'The Burning Chaffees,' written by Brigadier Balram Singh Mehta. Ronnie Screwvala and Siddharth Roy Kapur are producing the film.