Frequency Room
Nine tones. One of them is yours.
Every tone here is made in your browser the moment you press play: two sine waves, one in each ear, and the small difference between them is the beat your brain follows. Nothing is downloaded, nothing is recorded. Turn your sound on and sit with one.
528Transformation
Not playing
breathe in
The nine
Choose a tone, then stay.
How it is made. Two oscillators, panned left and right, at your tone and your tone plus the offset. The beat you hear is the difference. 0 to 3 Hz is delta, 4 to 7 theta, 8 to 12 alpha, 13 and above beta. Solfeggio associations are tradition, not clinical claims; the breath pacer is the part with the evidence.
Your kept tones
What you came back for.
Practices with a tone