Listen to Kal Bhairav Chalisa - Reverb online. Kal Bhairav Chalisa - Reverb is a Hindi language song and is sung by AUM. Kal Bhairav Chalisa - Reverb, from the album Diwali Chalisas and Mantras, was released in the year 2025. The duration of the song is 2:17. Download Hindi songs online from JioSaavn.