PROTEUS is a revolutionary new light and sound product that combines innovative BiColor tm stimulation technology with a powerful set of additional features.

The David Delight is a new easy to use Light and Sound Machine and comes with everything you need for deep effective sessions including a heartbeat for use as a breath pacer. Ideal for meditation.

The most advanced light and sound machine from Germany with built in MP3 Player. Can be used with eyes open or shut. Very cool looking.

The DAVID ALERT system provides safe, gentle and effective audio-visual entrainment (AVE). Studies have shown that ADD behaviors were reduced significantly and reading improved with AVE.

Procyon is a new kind of light/sound experience, melding a full spectrum of color choices with clean, pure digital sound. The resulting new mediaform can be used to modulate states of consciousness in rich new ways.

The DAVID PAL36 is the latets in portable audio-visual entrainment (AVE) devices.

Small lightweight travel model. Sounds of rain, waterfall or surf mask the strange noises that keep you awake even in the best hotels.

Our new Sirius? is the best value for money of any light/sound system on the market today. It includes a number of features normally found in machines costing much more.

The DAVID PALTM is an extremely portable audio-visual entrainment device. This is the one that will fit in your shirt or jacket pocket. Perfect for people on the go.