Listen to Kono Katha Aar Sudhabo Na online. Kono Katha Aar Sudhabo Na is a Bengali language song and is sung by Bachu Dutta. Kono Katha Aar Sudhabo Na, from the album Bechu Datta - Udasi Pathik, was released in the year 2009. The duration of the song is 3:02. Download Bengali songs online from JioSaavn.