Raga Khamaj is a late evening raga and is brought out rather elegantly in the light classical form of thumri. It has been a popular choice for film music as well. The romantic nature of the raga is brought out by this delightful composition of Salil Chowdhury O Sajna Barkha Bahar Aayi. This song is supposed to have been set to the swishing of the wipers of an Ambassador car when the composer was caught in a torrential downpour. The original version done in Bengali called Na Jeona was also sung by Lata Mangeshkar.