Listen to Study Success – 40 Hz Waves for Exam Focus online. Study Success – 40 Hz Waves for Exam Focus is an Unknown language song and is sung by Focus Music, Binaural Study Deep Focus Frequency and Binaural Beats Catalogue. Study Success – 40 Hz Waves for Exam Focus, from the album 40 Hz Focus Frequencies for Deep Concentration, Academic Success, and Productivity Boost, was released in the year 2024. The duration of the song is 3:14. Download Unknown songs online from JioSaavn.