Brian,

One of the contributing technologies in Holosync that directly leads to sleap reduction is the use of the Silent Subliminals. These are subliminal messages encoded using UHF, so your ears get a good workout listening to them. If Dr Tomatis is correct, working out your ears in this way will lead to increased energy, heightened creativity, better digestion, and less sleep.

Centerpoint have a tape with some nice 3D envronmental sounds and the UHF sounds in the background. The tape is called Silent Stim. As a suggenstion, why don't you try adding that to your meditation? Use Silent Stim for pleasant environmental sounds and the UHF (just barely audible), your delta waves for the meditation, and a paraliminal tape. With the right recipe, it shouldn't sound too cacophonous - it will probably even heighten your experience!