Listen to Biyah Rawan Marchi Kojak online. Biyah Rawan Marchi Kojak is a Sindhi language song and is sung by Anayat Gul. Biyah Rawan Marchi Kojak, from the album Bulbul E Kharan, Vol. 9, was released in the year 2014. The duration of the song is 5:25. Download Sindhi songs online from JioSaavn.