Relaxed while staying focused
Attention focusing from drowsiness
Important Must use Stereo headphones for this CD
Now scientifically proven by many including Bill Harris that the sound waves can alter the state of mind to four different stages
EEG and the brain’s stateThis product is manufactured on demand using CD-R recordable media. Amazon.com’s standard return policy will apply.
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List Price: $ 20.00
Price: $ 20.00