As the life partner of Bengali baul musician Paban Das Baul, Sen collaborates with Paban on all his recordings, performing with and managing his group on their concert tours around the world. In 2002 she collaborates in a Bengali song album titled "Le Chant Des Bauls - Manuche O Rautan" with Paban Das Baul, Gour Khyapa and Nimai Goswami which was released by Brussels based Belgian record company Fonti Musicali.