Exerpts from: "Programming and Metaprogramming in the Human Biocomputer"
by John C. Lilly, MD

page 25:

 "Purely random noise may avoid these difficulties; it may be a proper
 'acoustically lighted blank screen' for cross-modal excitation of the visual
 projections. Initial experiments with in-phase and non-phase noise in the two
 ears show some new programming possibilities. One pitfall, here, however, is
 to avoid the initial problem of the programming by the random noise itself.
 This tends to result in chaotic programming, i.e., randomness itself can
 build up to large intensity within the metaprogramming systems. WIth
 adjustment of the acoustic intensity of the two non-phase related noises
 these effects can be attenuated and the noisily lighted visual screen used
 for proper projection purposes. Only preliminary experiments have been done
 in this region as of yet."

Chapter 8, pp 76-79:

               Basic Effects of LSD-25 on the Biocomputer:
               Noise as the Basis for Projection Techniques.

 In the analysis of the effects of LSD-25 on the human mind, a reasonable
 hypothesis states that the effect of these substances on the human computer
 is to introduce 'white noise' (in the sense of randomly varying energy
 containing no signals of itself) in specific systems in the computer. These
 systems and the partition of the noise among them vary with concentration of
 substance and with the substance used.

 One can thus "explain" the apparent speed-up of subjective time; the
 enhancement of colors and detail in perceptions of the real world; the
 production of illusions; the freedom to make new programs; the appearance of
 visual projections onto mirror images of the real face and body; the
 projections and apparent depth in colored and in black-and-white photos; the
 projection of emotional expression onto other real persons; the synesthesia
 of music to visual projections; the feeling of "oneness with the universe";
 apparent ESP effects; communications from "beings other than humans", the
 lowered Cloze-analysis scores by outside scorers; the clinical judgement of
 the outside observer of 'dissociation psychosis, depersonalization,
 hallucination, and delusion' in regard to the subject; the apparent increased
 muscular strength, and the dissolution and rebuilding of programs and
 metaprograms by self and by the outside therapists, etc.

 The increase in 'white noise' energy allows quick and random acces to memory
 and lowers the threshold to unconscious memories ('expansion of
 consciousness'). In such noise one can project almost anything at almost any
 cognitive level in almost any allowable mode: one dramatic example is the
 conviction of some subjects of hearing-seeing-feeling  God, when "way out".
 One projects one's expectations of God onto the white noise as if the noise
 were signals; one 'hears the voice of God in the Noise'. With a bit of proper
 programming under the right conditions, with the right dose, at the right
 time, one can program almost anything into the noise within one's cognitive
 limits; the limits are only one's own conceptual limits, including limits set
 by one's repressed, inhibited, and forbidden areas of thought. The latter can
 be analysed and freed up using the energy of the white noise in the service
 of the ego, i.e., a metaprogram 'analyse yourself' can be part of the
 instructions to be carried out in the LSD-25 state.

 The noise introduced brings a certain amount of disorder with it, even as
 white noise in the physical world brings randomness. However, the LSD-25
 noise randomizes signals only in a limited way: not enough to destroy all
 order, only enough to superimpose a small creative "jiggling" on program
 materials and metaprograms in their signals. This noisy component added to
 the usual signals in the circuits adds enough uncertainty to the meanings to
 make new interpretations more probable. If the noise becomes too intense, one
 might expect it to wipe out information and lead to unconsciousness (at very
 high levels, death).

 The major operative principle seems to be that the human computer operates in
 such a way as to make signals out of noise and thus to create information out
 of random energies where there is no signal; this is the "projection
 principle"; noise is creatively used in non-noise models. The information
 "created" from the noise can be shown by careful analysis to have been in the
 storage system of the computer, i.e., the operation of projection moves
 information out of storage into the perception apparatus so that it appears
 to originate in the chosen "outside" noisily excited system.

 Demonstrations of this principle are multiferous: in a single mode, listening
 to a real acoustic physical white noise in profound isolation in solutude one
 can hear what one wants (or fears) to hear, human voices talking about one,
 or one's enemies discussing plans, etc. With LSD_25 one can use two modes:
 one can isten to white noise (including very low frequencies) and see desired
 (or feared) visions projected on the blank screen on one's closed eyes. One
 can, in profound isolation (water suspension, silence, darkness, isothermal
 skin, etc., in solitude) detect the 'noise level of the mind itself' and use
 it for cognitional projections rather than sense-organ-data projections.
 Instead of seeing or hearing the projected data, one feels and thinks it.
 This is one basis of the mistake by certain persons of assuming that the
 projected thoughts come from outside one's own mind, i.e., 'oneness with the
 universe', the thoughts of 'God in one', extraterrestrial beings sending
 thoughts into one, etc. Because of the lack of sensory stimuli, and lack of
 normal inputs into the computer (lack of energy in the reality program), the
 space in the computer usually used for the projection of data from the senses
 (and hence the external world) is available substitutively for the display of
 thinking and feeling.

 As stated by Von Foerster ("Bio-Logic",1962):

    "The occurence of such spontaneous errors is far from an uncommon
    event.  Conservative estimates suggest about 10^14 elementary
    operations per second in a single human brain. If we can beleive the
    recent work of Hyden(1960) and Pauling(1961), these operations are
    performed on about 10^21 molecules. From stability considerations (Von
    Foerster, 1948) we may estimate that per second from 10^9 to 10^11
    molecules will spontaneously change their quantum state as a result of
    the tunnel effect. This suggests that from 10^(-3) to 10^(-1) % of all
    operations in the bran are afflicted with an intrinsic noise figure
    which has to be taken care of in one way or another."