Instead of writing an essay based on potentially unverified or promotional material, I can offer you two helpful alternatives:

At the core of the Brain Sync method is binaural beat therapy. By presenting slightly different frequencies to each ear, the brain is "entrained" to follow a third, phantom frequency—the beat—which corresponds to specific mental states: Deep sleep and physical healing.

: Targeted at those with insomnia, using Delta waves to guide the brain into a restorative sleep cycle. Release & Let Go

Binaural Beats Music from A - Z | BrainSync Brainwave Therapy

: Aims for physical and emotional recovery, including Heal Depression , Healing Meditation , and Relieve Anxiety . Sample Album List (Partial)

: Uses high-frequency Gamma waves to trigger "peak performance" states and intense concentration. High Focus