Biological Rhythms
Craniosacral Rhythm
150.00 mHz
Cosmic Octave Color
Derived visible color (444 nm)
Display swatch #3d79ff
Octave-shifted: 38.40 Hz (+8 octaves)
SpeculativePhysical Measurement
Evidence Level
Speculative
Source Count
1
Last Reviewed
March 23, 2026
Documented as a claim or emerging idea, but not established as a replicated scientific conclusion.
This entry documents a measurable or standardized frequency reference. The atlas is a research and practice guide, not a medical diagnostic instrument.
Review the evidence modelClaimed rhythmic motion of cerebrospinal fluid (~6-12 cycles/min). Central to craniosacral therapy. Scientific evidence for this as a distinct rhythm is debated.
Wavelength
2.3 km
Claim Type
Physical Measurement
Cosmic Octave Color
Derived visible color (444 nm) · #3d79ff
Source
Osteopathic medicine
Sources
Body Rhythm and Clinical Sciences
1 atlas references
Used for heart, breath, circadian, and other biological rhythm references.
Cardiology, physiology, chronobiology, and cell biology references.
Octave Ladder
Every audible octave of this frequency — the same tone, higher and lower.
Nearby in the Atlas
Entries within ±35 cents of this tone when reduced to the same octave — candidates for pairing or comparison.
D#1Musical Frequencies
38.89 Hz+22¢
D#2Musical Frequencies
77.78 Hz+22¢
D#3Musical Frequencies
155.56 Hz+22¢
D#4Musical Frequencies
311.13 Hz+22¢
D#5Musical Frequencies
622.25 Hz+22¢
D#6Musical Frequencies
1.2 kHz+22¢
bodycraniosacraltherapy