Listen to Relax online. Relax is an Instrumental language song and is sung by Study Zone. Relax, from the album Piano Music for Studying: Focus, Brain Power, Memory, Better Learning, Relaxation, Zen, Serenity, Harmony & Concentration for Exams, was released in the year 2016. The duration of the song is 2:00. Download Instrumental songs online from JioSaavn.