Om Tuner - Weighted (136.1)
Pickup available at 198 Griffith Street
Usually ready in 2-4 days
The OM Tuning Fork is tuned to 136.1 Hz, a frequency traditionally associated with the sound Om and widely explored in meditation, yoga, and sound-based practices. This frequency is often used to support relaxation, centering, and attentive listening through vibration.
The 136.1 Hz tone corresponds to the note Sa in Indian classical music, regarded as the fundamental reference tone. Traditionally, musicians approach tuning to Sa as a meditative act, establishing a tonal foundation before performance.
This frequency is also referenced in the work of Swiss mathematician and musicologist Hans Cousto, who described a method of translating natural cycles—such as the Earth’s yearly orbit—into audible sound by raising them through octaves. Using this system, 136.1 Hz corresponds to one Earth year transposed into the audible range.




