The DAVID PAL is a portable Audio-Visual Entrainment (light & sound therapy) device. Using flashes of lights and pulses of tones, the DAVID PAL gently and safely guides the brain into various brain wave patterns.

It offers is 12 more preset sessions than the original DAVID PAL (30 in all) and six empty spaces to store your own personally designed sessions.

Brainwave patterns are commonly grouped into four different categories: Beta, Alpha, Theta and Delta. Each of these brainwave patterns is associated with various states of mind.

Below is a list of the DAVID PAL's included, pre-programmed protocols for a variety of brainwave stimulation sessions:

Beta - Let's Get Alert

• Sensory Motor Rhythm (SMR) - Use to achieve relaxed attention.
• Sensory Motor Rhythm (SMR) with Dissociation - Use to improve sleep for those who have insomnia due to a "racing" mind but relaxed body.
• Beta Perker - A great way to get going in the morning without caffeine. This session helps reduce ADD and SAD symptoms. May cause anxiety.
• ADD & Learning - This session has rapid transitions for mental stimulation to help keep the user "engaged" in the session. Used in the ADD study published in the Journal of Neurotherapy.
• Brain Brightener - Use with seniors to improve mental functioning and memory. Based on Budzynski's study. Similar to ADD and Learning (A4) but uses gentle transitions more amenable for seniors. Can also be used for ADD.
• Skill/Sport Enhancement - Use this session to develop any skill or improve performance. Visualize feeling your best during the first half (alpha) and then visualize your perfect performance during the second half (beta) of the session.

• Healthy Alpha with Dissociation - Healthy alpha is 10 Hz. Most disorders have alpha slowing down. This session re-establishes the natural alpha rhythm. Good for beginners.
• Extended Deep Alpha Relaxer with Dissociation - Stay relaxed for your dental, massage, chiropractic, and other appointments.
• Schumann Resonance with Dissociation - For a quick, thorough afternoon meditation. For those on the go.
• Extended Schumann Resonance with Dissociation - For effective deep meditation & particularly to improve the onset of sleep. Calms "hyper/chattery" minds. Also for chronic fatigue, fibromyalgia and anxiety. Ideal for those with insomnia who have a busy mind and tense body.
• "State Five Meditation" - Use for ultra-deep meditation and for sleep. Use to quiet "hyper" minds. Based on Maxwell Cade's work with Zen meditators.

• Theta with Dissociation - Use for creative visualization and sleep.

• Meditate to Sleep with Dissociation - Meditate, visualize, and think soothing thoughts during the first half (8 Hz); fall asleep during the second half (3 Hz).
• Delta with Dissociation - To aid in falling asleep. Best for those with pain. Fall asleep with session running.
• Sub-Delta - Mildly dissociating. Calms the hypothalamus. Beneficial for some with fibromyalgia and hypertension.

• Alpha/Beta with Dissociation - Settles down negative emotions from the right brain while stimulating the left brain to rebalance alpha asymmetry.

• Fractionated Hypnosis/Alpha - This session simulates the hypno-therapy process

• Lucid Dreaming - Sound Sync - Based on audio input frequency range of 52 to 1275 Hz. Audio frequencies below 160 Hz will slow the rate down by up to 1 Hz. Frequencies above 160 Hz will increase the rate by up to 1 Hz. Travel on lucid journeys with your favorite music.