Listen to Delta Waves for Sleep online. Delta Waves for Sleep is an Instrumental language song and is sung by Alpha Brain Waves, Binaural Beats Sleeping Music and Binaural Beats Deep Sleep. Delta Waves for Sleep, from the album Solfeggio Sleep: Alpha Waves Deep Sleep Patterns for Insomnia, Anxiety and Depression, was released in the year 2025. The duration of the song is 3:00. Download Instrumental songs online from JioSaavn.