Listen to Brainwave Serenity Found online. Brainwave Serenity Found is an Instrumental language song and is sung by Brainx. Brainwave Serenity Found, from the album 528 Hz Easy Listening Solfeggio Frequencies: Universal Love, was released in the year 2023. The duration of the song is 1:39. Download Instrumental songs online from JioSaavn.