This 8 hour track contains just smoothed brown noise and singing bowls (also known as Tibetan singing bowls). I haven't added any brainwave entrainment tones/beats to this soundtrack.
Brown noise is a useful sound masking tool, that can block out external sounds and distractions and be used in many different ways. Compared to white and pink noise, brown noise uses mostly lower frequencies, and is considered the most soothing to listen to of the three.
Use it to:
Help you relax or fall asleep
Block out distracting noise while you're studying
Calm babies and help them get off to sleep
Can help to calm and settle nervous and distressed dogs