Listen to Janmosiddha Mahan Guru online. Janmosiddha Mahan Guru is a Bengali language song and is sung by Monomay Bhattacharya. Janmosiddha Mahan Guru, from the album Janmosiddha Mahan Guru, was released in the year 2025. The duration of the song is 3:53. Download Bengali songs online from JioSaavn.