Listen to Saptamir Gaan online. Saptamir Gaan is a Bengali language song and is sung by Maahirii Bose, Piu Mukherjee and Rohen Bose. Saptamir Gaan, from the album Matri Stuti By Maahirii & Rohen, was released in the year 2025. The duration of the song is 2:28. Download Bengali songs online from JioSaavn.