Listen to Deep Focus and Awareness at 40Hz (Gamma Brain Wave) online. Deep Focus and Awareness at 40Hz (Gamma Brain Wave) is an Instrumental language song and is sung by Jack Vuterin. Deep Focus and Awareness at 40Hz (Gamma Brain Wave), from the album Deep Focus and Awareness at 40Hz (Gamma Brain Wave), was released in the year 2025. The duration of the song is 2:16. Download Instrumental songs online from JioSaavn.