Listen to Aau Kalandar Kesava online. Aau Kalandar Kesava is a Hindustani language song and is sung by Pt. Kumar Gandharva. Aau Kalandar Kesava, from the album Pt. Kumar Gandharva - Birth Anniversary, was released in the year 2017. The duration of the song is 7:43. Download Hindustani songs online from JioSaavn.