Listen to Solfeggio online. Solfeggio is an Instrumental language song and is sung by Solfeggio Frequencies 528 Hz, Solfeggio and Brain Waves Therapy. Solfeggio, from the album Solfeggio 528hz: Ambient Delta and Alpha Waves for Healing, was released in the year 2022. The duration of the song is 2:21. Download Instrumental songs online from JioSaavn.