Relax with Nature - Volume Four - Pure Natural Sounds. 3 CD's box set, unwanted gift, still as given. Contains 3 cds containing authentic natural sounds, perfect for creating a restful environment to relax and unwind. New World Music production. Ocean Waves, Tranquil Summer Garden and Tropical Nights are the titles of the 3 cd's. They are new however I am classifying them as second hand as they are not sealed.