Listen to Calming Dolphins Sounds online. Calming Dolphins Sounds is an English language song and is sung by Music to Relax in Free Time. Calming Dolphins Sounds, from the album Slow Down & Collecting Moments - Total Nature Music for Relaxation, Spa, Meditation, Yoga, Positive Feelings, was released in the year 2017. The duration of the song is 3:55. Download English songs online from JioSaavn.