Listen to Hansadhanji - Kalavati - Alap online. Hansadhanji - Kalavati - Alap is a Hindi language song and is sung by Pt. Dulal Roy and Prosenjit Poddar. Hansadhanji - Kalavati - Alap, from the album Jaltarang, was released in the year 2009. The duration of the song is 4:03. Download Hindi songs online from JioSaavn.