Brainwaves
Gamma (High)
100.00 Hz
Cosmic Octave Color
Derived visible color (682 nm)
Display swatch #c8412c
EstablishedBrainwave Band
Evidence Level
Established
Source Count
1
Last Reviewed
March 23, 2026
Directly measured, standardized, or well-supported in mainstream scientific or technical literature.
This entry summarizes recognized frequency bands, but subjective states vary across people and contexts. The atlas is not making medical or diagnostic claims.
Review the evidence modelHigh gamma. Peak cognitive function, cross-modal sensory processing, moments of insight. Found in experienced meditators.
Wavelength
3.43 m
Nearest Note
G2 (+35¢)
Claim Type
Brainwave Band
Cosmic Octave Color
Derived visible color (682 nm) · #c8412c
Source
Neuroscience / EEG research
Sources
Neuroscience and EEG Research
14 atlas references
Used for brainwave frequency bands and broad EEG ranges, rather than for mystical or therapeutic certainty.
Neuroscience / EEG research.
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.
Solar Cycle (11-year)Cosmic Cycles
2.90e-9 Hz-6.2¢
Solfeggio 396 Hz — LiberationHealing Frequencies
396.00 Hz-17.4¢
G0Musical Frequencies
24.50 Hz-35¢
G1Musical Frequencies
49.00 Hz-35¢
G2Musical Frequencies
98.00 Hz-35¢
G3Musical Frequencies
196.00 Hz-35¢
brainwavegammainsight