Listen to Zen online. Zen is an Instrumental language song and is sung by Study Zone. Zen, from the album Piano Music for Studying: Focus, Brain Power, Memory, Better Learning, Relaxation, Zen, Serenity, Harmony & Concentration for Exams, Vol. 2, was released in the year 2017. The duration of the song is 1:52. Download Instrumental songs online from JioSaavn.