This 4 pack of audio CDs by Alex Theory explores the use of sound for spiritual and healing purposes. The CDs cover topics such as Earth, Light, Air, and Water, providing listeners with a unique and immersive experience. With English as the language used throughout, this audiobook is perfect for anyone interested in sound therapy or looking to expand their knowledge on the topic.

The format of these CDs is audio, making them easy to transport and listen to on the go. The book title, Full Spectrum Sound Healing, and author, Alex Theory, are also highlighted, giving potential buyers more information on the content and creator of this audiobook. This item falls under the Books & Magazines and Audiobooks categories, fitting well for those looking for a new addition to their collection.