SMR · 12 Hz
12 Hz beat
A low-beta beat for calm, settled attention.
12 Hz beat
A low-beta beat for calm, settled attention.
What the science says
The sensorimotor rhythm (SMR) sits around 12–15 Hz and is studied in neurofeedback for calm, stable focus. Whether a plain 12 Hz beat reproduces that is unproven; treat it as a gentle, alert backdrop.
The traditional view
Used for a quiet, composed kind of concentration, between relaxed and alert.
174 Hz
The lowest Solfeggio tone, used for grounding and ease.
396 Hz
Traditionally tied to releasing fear and grounding.
417 Hz
Associated with change and clearing the slate.
528 Hz
The famous "love" tone, popular for relaxation.
639 Hz
Traditionally linked to connection and warmth.
741 Hz
A brighter tone tied to expression and clarity.
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