Listen to Aar Koto Baro Mash online. Aar Koto Baro Mash is a Bengali language song and is sung by Mir Shahid. Aar Koto Baro Mash, from the album Shopno Dekhao Bondhu, was released in the year 2025. The duration of the song is 4:03. Download Bengali songs online from JioSaavn.