Listen to Intense Study - 16 Hz to Increase Productivity and Focus (Beta Brainwaves) online. Intense Study - 16 Hz to Increase Productivity and Focus (Beta Brainwaves) is an Instrumental language song and is sung by Dissenza. Intense Study - 16 Hz to Increase Productivity and Focus (Beta Brainwaves), from the album Intense Study - 16 Hz to Increase Productivity and Focus (Beta Brainwaves), was released in the year 2025. The duration of the song is 2:18. Download Instrumental songs online from JioSaavn.