Listen to Gentle Delta Waves online. Gentle Delta Waves is an English language song and is sung by Binaural Beats Sleep. Gentle Delta Waves, from the album Binaural Beats: Soothing and Ambient Sleep Sounds of Alpha Waves, Delta Waves, Isochronic Tones, Brainwave Entrainment and Sleeping Music, was released in the year 2017. The duration of the song is 2:10. Download English songs online from JioSaavn.