If you are looking to explore these seven volumes without an upfront cost, there are several legitimate ways to stream them:
Surprisingly moving. Even if you aren't Christian, the acoustics of the faux-cathedral reverb used by Kosmic Music create a feeling of absolute safety. Sacred Chants By Kosmic Music -volume 1-7-- Free
Apps like Hoopla or Libby often have spiritual music sections where you can "borrow" the digital albums for free with a library card. Benefits of Daily Listening If you are looking to explore these seven