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Frequency Library
Explore frequencies, their traditions, associations and sonic character — each one gathered in a single, unhurried entry.
Solfeggio tone
174Hz
Solfeggio tone
The lowest tone of the extended Solfeggio set — low, wide and often described as a settling, foundational hum.
- Grounding
- Root energy
396Hz
Solfeggio tone
The first tone of the classic Solfeggio set, traditionally linked with releasing fear and returning to solid ground.
- Root chakra
- Liberation from fear
417Hz
Solfeggio tone
A tone often described as movement — associated in sound-healing traditions with change and clearing what has stalled.
- Sacral energy
- Creative flow
528Hz
Solfeggio tone
The best known Solfeggio tone — a bright, open pitch widely linked with love, repair and renewal.
- Love
- Heart opening
639Hz
Solfeggio tone
A warm mid-high tone associated in sound-healing traditions with relationship, communication and repair.
- Heart energy
- Relationships
741Hz
Solfeggio tone
A clear, cutting tone traditionally connected with expression, problem-solving and clearing.
- Throat energy
- Truthful speech
852Hz
Solfeggio tone
A high, shimmering tone linked with inner seeing, attention and returning to spiritual order.
- Third eye
- Intuition
963Hz
Solfeggio tone
The highest tone of the extended Solfeggio set — thin, bright and often used to close a listening session.
- Crown energy
- Unity