There are moments on A. R. Rahman’s soundtrack to romantic drama Atrangi Re that recall his groundbreaking 1990s sounds. That signature mix of Western pop, Indian folk and classical informs many of these mostly playful songs. His rhythms and strings infuse colour and grandeur to the carnivalesque “Garda”, the earthy “Chaka Chak” and the semi-classical “Tere Rang”. Frequent collaborator Arijit Singh’s heartfelt renditions on the spare “Tumhein Mohabbat” and breezy “Rait Zara Si” will resonate equally with today’s young listeners and ARR’s long-time fans.