Healing Frequencies
Solfeggio 174 Hz
174.00 Hz
Cosmic Octave Color
Derived visible color (392 nm)
Display swatch #a43de6
SpeculativePractitioner / Traditional Claim
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 is included because it is culturally or practitioner-relevant. Any therapeutic interpretation should be read as contextual and non-diagnostic.
Review the evidence modelThe lowest of the extended Solfeggio frequencies. Said to reduce pain and give organs a sense of security. Part of the extended Solfeggio scale. Limited scientific evidence.
Wavelength
1.97 m
Nearest Note
F3 (-6¢)
Claim Type
Practitioner / Traditional Claim
Cosmic Octave Color
Derived visible color (392 nm) · #a43de6
Source
Dr. Joseph Puleo / Solfeggio tradition
Sources
Joseph Puleo / Solfeggio Tradition
2 atlas references
Commonly cited modern lineage for Solfeggio claims. Included for provenance, not as settled scientific consensus.
Joseph Puleo and modern Solfeggio literature.
Historical Use
Pain reduction, sense of security
solfeggiohealingpain