Listen to Mug of Serenity online. Mug of Serenity is an Instrumental language song and is sung by John Martin Germain. Mug of Serenity, from the album Soothing Piano: Elegant Café Coffee Break Relaxation Instrumentals, was released in the year 2024. The duration of the song is 4:42. Download Instrumental songs online from JioSaavn.