The Neurophone Audio Library
For nearly seventy years, these recordings have accompanied the Neurophone — first on cassette, then on CD. Today, for the first time, they are available as digital files.

Download the Library
Two complete language editions. Each download contains the full audio program as MP3 files, packaged in a single ZIP archive.
Updated tracks for you, overdue.
For decades very Neurophone shipped with an audio CD containing recordings produced to work with Dr. Flanagan's remarkable NF3. These audio tracks were an integral part of the device — companion material designed to demonstrate, to teach, and to extend what the Neurophone could do.
The recordings have now been updated and reproduced to be available as high quality audio clips that will play back easily on any device or platform. We've taken the original audio masters and prepared them as digital files, in both English and German, so that every owner — past, present, and future — can access them without depending on relic technology to access this powerful tool.
What These Files Contain
The audio is structured as a sequence of guided sessions. Each track was designed by Dr. Flanagan to demonstrate a specific application of the Neurophone — from relaxation and meditation to focused learning and what he called "whole-brain coherence."
The original recordings were produced in both English and German to serve Dr. Flanagan's international audience. Both editions contain the same program structure, with native-language narration appropriate to each.
For those of you that who may have not used your Neurophone recently because you were not able to easily access the accompanying audio files can now reacquaint yourself with this phenomenal device.These recordings are best experienced with the Neurophone itself, where the ultrasonic transmission carries the audio program through the body's natural pathways. They can also be listened to through ordinary headphones as a way to familiarize yourself with the structure and intent of each session.
A new way to hear
The Neurophone is the product of a 1958 invention by a 14-year-old Patrick Flanagan. Medical science is still trying to catch up.
(we have so many great photos)
Hearing through the skin
Dr. Patrick Flanagan was a child prodigy in electronics, chemistry, and physics. He invented the Neurophone in 1958 at the age of 14. It is a precision scientific instrument with a digital signal processor that encodes sound and modulates it into ultrasonic signals — an entirely new way to transmit sound into the human brain.
The invention received two United States patents:
US 3,393,279 US 3,647,970
In 1991, Martin Lenhardt of the University of Virginia, working independently, discovered that human beings can detect ultrasonic sound when it is transmitted through the skin, bones, and liquids of the body. His findings were published in Science (Vol. 253, 5, 1991, 82) — and confirmed what Dr. Flanagan had demonstrated three decades earlier.
Lenhardt identified the saccule — a pea-sized organ in the inner ear, normally associated with balance — as the receiver of ultrasonic sound. Its nerve endings reach throughout the brain, including the regions that process sound and store long-term memory. The Neurophone transmits at 40 kHz, the same range humans experience when swimming alongside dolphins or whales.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Explore the Collection
Dr. Flanagan's work spans hydration science, coherence, and human potential. Each PhiSciences product carries forward a piece of his original research.
Sensor V
The medallion, built around Dr. Flanagan's research into geometric coherence.
MegaHydrate
Cellular hydration through silica-based hydrogen chemistry. Capsules and powder.
Crystal Energy
The original "WetterWater" — silica nanoparticles in concentrated liquid form.
Pyramid Power
Dr. Flanagan's seminal book on geometric energy and sacred form.
Trouble with your download?
If a file won't open, won't extract, or doesn't sound right, we want to know. We're a small team and we read every email. Reach us at support@phisciences.com and we'll get you sorted.