Listen to Kato Dur Aar Kato Dur online. Kato Dur Aar Kato Dur is a Bengali language song and is sung by Arati Mukherjee. Kato Dur Aar Kato Dur, from the album Best Of Arati Mukherjee, was released in the year 1961. The duration of the song is 3:30. Download Bengali songs online from JioSaavn.