A download button will be provided on the right-hand corner of the shopping cart once the product is purchased. You can then download a zip file, which will get unzipped by windows when you download and double-click on it. There are 2 PSOR therapy files in the download. One is ultrasonic and the other contains wave sounds.
Soundcapes are sound files that are either inaudible or have a peaceful wave sound emanating from them.