136.10 Hz OM 3 (Mid OM) / Heart Chakra / Earth Year Tuning Fork - Unweighted
$53.99
Explore the resonant 136.10 Hz frequency shared by Earth Year, OM 3, and Heart Chakra traditions through an unweighted tuning fork designed for meditation, focused listening, and intentional sound work.
The 136.10 Hz Earth Year / OM 3 / Heart Chakra — Grounding Tuning Fork Unweighted is part of both the Planetary Tuning Fork system and the six-level OM tuning fork system. Associated with the Earth Year frequency, OM 3 (Mid OM), and the Heart Chakra, this versatile fork can be incorporated into meditation, sound healing, chakra-focused practices, visualization, breathwork, and contemplative rituals.
As OM 3, it occupies the third position in the six-level OM sequence, following OM 1 at 34.03 Hz and OM 2 at 68.05 Hz, and preceding OM 4 at 272.20 Hz. The unweighted construction makes it particularly suited to non-contact sound work, focused listening, meditation, and use around the body or within a practice space.
The Earth Year, OM, and Heart Chakra associations provide different traditional frameworks for exploring the same frequency. Earth Year is connected with grounding, stability, and connection; OM 3 represents the middle frequency within the ascending OM progression; and the Heart Chakra is traditionally associated with compassion, connection, openness, and balance.
Frequency: 136.10 Hz
Type: Unweighted
Material: Premium Aluminum Alloy
Ideal for: OM Meditation • Grounding Practices • Heart Chakra Work • Sound Healing • Focused Listening
Made to Order
Each instrument is made to order. Please allow up to 3–4 weeks for delivery.
136.10 Hz brings together three naming frameworks within this collection: the Earth Year frequency, OM 3 (Mid OM), and the Heart Chakra.
Within the Planetary Tuning Fork system, 136.10 Hz is associated with Earth Year and themes of grounding, stability, balance, and connection.
Within the OM tuning fork system, 136.10 Hz is OM 3 — Mid OM, the third frequency in the six-level progression:
OM 1 — 34.03 Hz: Bone OM
OM 2 — 68.05 Hz: Low OM
OM 3 — 136.1 Hz: Mid OM / Heart Chakra / Earth Year
OM 4 — 272.2 Hz: High OM
OM 5 — 544.4 Hz: Rising OM
OM 6 — 1088.8 Hz: Sensory OM
Within chakra-based practices, 136.10 Hz is associated with the Heart Chakra, providing a framework for meditation around compassion, connection, openness, and balance.
These associations come from planetary, OM, and chakra-based sound and are widely used as symbolic and contemplative frameworks.
Key Benefits
Provides the 136.10 Hz Earth Year frequency within the Planetary Tuning Fork system
Functions as OM 3 — Mid OM within the six-level OM sequence
Associated with the Heart Chakra in chakra-based sound practices
Offers a versatile option for non-contact sound work
Bridges planetary, OM, and chakra-focused sound practices in one frequency
How to Use
Strike the unweighted tuning fork gently with the included striker and allow the 136.10 Hz tone to resonate naturally.
For OM practices, use the fork as OM 3 within the broader OM sequence. For Heart Chakra or grounding practices, hold the vibrating fork around the body or use it as an auditory focal point during meditation, breathwork, visualization, or contemplative practice.
The fork can be used independently or combined with other planetary or OM frequencies to create a broader sound sequence.
Because this is an unweighted fork, it is intended primarily for non-contact sound work rather than direct body application.
What's Included
1 × 136.10 Hz OM 3 / Heart Chakra / Earth Year / Grounding Tuning Fork — Unweighted
1 × Striker
1 × Velvet Storage Pouch
The velvet pouch provides protective storage between sessions and makes the tuning fork convenient to transport.
