432hz 8 Tone Spectrum (unweighted)
Full octave. Expanding relationships.
The Solar Harmonic Spectrum Set offers a complete octave of tuning forks—C, D, E, F, G, A, B, C.
With all eight tones present, the range of relationships expands. Simple intervals remain available, while more layered combinations can begin to emerge over time.
A Complete and Layered Voice
Each fork carries a distinct tone, but it is in their interaction that the set becomes more apparent.
Some tones feel grounding. Others introduce lift or movement. When combined, they create a field that can shift in subtle ways—sometimes stable, sometimes more fluid.
About the Solar Harmonic Spectrum
The Solar Harmonic Spectrum is based on a full octave of Pythagorean tuning, following natural mathematical ratios found in music and throughout the living world.
This system includes the notes C–D–E–F–G–A–B–C, creating a complete harmonic scale.
When sounded together or in sequence, these tones generate a rich field of overtones—supporting a sense of balance, coherence, and ease within the body and mind.
Each interval within the scale carries a distinct relationship, offering subtle variations in how the sound is perceived and felt. In practice, this can support relaxation, focused attention, and a more refined awareness of tone and resonance.
Rooted in proportional relationships found in nature, the Solar Harmonic Spectrum provides a structured yet intuitive framework for working with harmony, posture, and the integration of sound within the body.
Use in Practice
This set can be approached gradually.
In practice, it may support:
- exploring a full range of tonal relationships
- working with both simple and more complex intervals
- introducing variation while maintaining a cohesive field
- developing sensitivity to how different tones interact
You may begin with a single fork, or a familiar pair, and slowly introduce additional tones as needed.
Additional Details
Size: approximately 6–8 inches
Weight: approximately 2–4 oz per fork
Material: High-grade aluminum alloy
Made in the USA
At Sunreed™, we take great care in preparing each instrument before it leaves our shop. Many of the instruments we offer are handmade or individually selected, and each one is carefully inspected, listened to, and packed so it arrives safely and ready for practice.
Products typically ship the next business day with FedEx or USPS and should arrive within 3 to 7 business days within the US. International shipments may take up to 4 weeks.
Note: for large shipments to Alaska, Hawaii, and international destinations additional freight charges may apply; we will contact you within one business day if additional shipping is required.
⟶ See our shipping policy for more details.
At Sunreed™, we stand behind the quality of our instruments and the care of your experience. However, if something about your order does not feel right, please reach out within 30 days of your order date. We are here to support you, both in your instrument and your practice.
⟶ View our refund policy for further information.
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