I am experimenting with a 7.83 Hz waveform with a deviation of 0.1618 Hz in stereo and my little cat Billie, intrigued, places herself in the middle of the 2 speakers. I love playing Doctor Frankestein, er, Doctor #sebairstein #maxmsp #7,83hz #cats #waveform #iwanttobelieve #soundmedicine

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— sebairstein.bsky.social (@sebairstein.bsky.social) March 9, 2026 at 1:07 AM

The adorable Billie disrupts a delicate experiment with 7.83 Hz waveforms separated by 0.1618 Hz (a number connected to the golden ratio). From sebairstein.bsky.social on BlueSky.

I am experimenting with a 7.83 Hz waveform with a deviation of 0.1618 Hz in stereo and my little cat Billie, intrigued, places herself in the middle of the 2 speakers. I love playing Doctor Frankestein, er, Doctor