Listen to Gangwar (Slowed Reverb) online. Gangwar (Slowed Reverb) is a Haryanvi language song and is sung by Harry Chann. Gangwar (Slowed Reverb), from the album Gangwar (Slowed Reverb), was released in the year 2025. The duration of the song is 3:00. Download Haryanvi songs online from JioSaavn.