Listen to Smooth Jazz for Deep Relaxation online. Smooth Jazz for Deep Relaxation is an English language song and is sung by Night's Music Zone. Smooth Jazz for Deep Relaxation, from the album Romantic Piano Bar (Beautiful Piano Moods for Lovers, Smooth & Soft Lounge Atmospheres for Night Date and Romantic Dinner for Two), was released in the year 2017. The duration of the song is 2:35. Download English songs online from JioSaavn.