Listen to Power Focus - 16 Hz for Improved Concentration and Focus (Beta Brain Waves) online. Power Focus - 16 Hz for Improved Concentration and Focus (Beta Brain Waves) is an Instrumental language song and is sung by Mc_team. Power Focus - 16 Hz for Improved Concentration and Focus (Beta Brain Waves), from the album Power Focus - 16 Hz for Improved Concentration and Focus (Beta Brain Waves), was released in the year 2025. The duration of the song is 2:16. Download Instrumental songs online from JioSaavn.