Listen to Pak Rabbana (Slowed Reverb) online. Pak Rabbana (Slowed Reverb) is a Bengali language song and is sung by Mazedur Manik. Pak Rabbana (Slowed Reverb), from the album Pak Rabbana (Slowed Reverb), was released in the year 2025. The duration of the song is 6:45. Download Bengali songs online from JioSaavn.