Listen to Relaxing Sleep Music (with Underwater Sound Effects) online. Relaxing Sleep Music (with Underwater Sound Effects) is an Unknown language song and is sung by Meditation Music. Relaxing Sleep Music (with Underwater Sound Effects), from the album Guided Meditation for Deep Relaxation - Guided Meditation Audio & Relaxing Sleep Music to Ease Stress and Calm your Nerves, was released in the year 2016. The duration of the song is 5:29. Download Unknown songs online from JioSaavn.