Listen to ベータ波 online. ベータ波 is an Unknown language song and is sung by ソルフェジオ周波数. ベータ波, from the album ソルフェジオ周波数 - 健康と福祉脳波 周波数, 癒しの音楽, was released in the year 2016. The duration of the song is 4:08. Download Unknown songs online from JioSaavn.