Listen to FDRs Anthem Slow Reverb online. FDRs Anthem Slow Reverb is a Punjabi language song and is sung by Rapper FDR. FDRs Anthem Slow Reverb, from the album FDRs Anthem Slow Reverb, was released in the year 2025. The duration of the song is 3:38. Download Punjabi songs online from JioSaavn.