From The Monroe Institute.

Achieve and sustain a laser-like, highly focused whole-brain state, reduce distractibility, and counteract the tendency to daydream.

Listen while studying, balancing your checkbook, or performing any other task which requires tightly focused, active attention.

Especially valuable for attention deficit disorder. Concentration provides you with a superb tool for maximum brain-power.

Listen with headphones while at your desk, or play on background speakers.



Learn more about Hemi-Sync, and get your FAQ answered.

Learn more about Hemi-Sync creator Robert Monroe.

Do not listen to Hemi-Sync while driving or operating heavy equipment, or with other devices that may influence brainwave activity. If you have a tendency towards seizures, auditory disorders, or adverse mental condition(s), do not listen to Hemi-Sync without first consulting your physician. Do not use Hemi-Sync with Dolby or other noise-reduction systems, as doing so will diminish the effectiveness of the Hemi-Sync signals.