Listen to Working Music and Work Aid online. Working Music and Work Aid is an Instrumental language song and is sung by Calm Music Guru. Working Music and Work Aid, from the album Relaxing Music: Calm Background Music For Studying, Work Music, Focus, Concentration, Reading, Sleeping, Sleep, Spa, Massage, Yoga, Massage, Stress Relief, Meditation and Relaxation, was released in the year 2020. The duration of the song is 1:47. Download Instrumental songs online from JioSaavn.