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# Sound and "frequency" devices - Haygood Health

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### [Sound and "frequency" devices](/c/sound)

MechanismSPECULATIVEOutcomeNONE

Claimed

Specific audio or radio frequencies shatter cancer cells the way a note shatters glass.

What holds up

No demonstrated mechanism at the energies involved; contrast with TTFields, a real electric-field therapy.

What it does not show

No outcome data. Rife machines and sound baths have never been trialed.

Evidence for

None on file.

Sources

PENDING Focused ultrasound: to be cited. No supporting literature exists for Rife-type devices to cite..

## Grade history (append-only)

Every grade change is kept, never overwritten, so the current grade and every prior one stay visible.

Mechanism gradeJustificationGraded byStateGraded at

SPECULATIVENo demonstrated mechanism at the energies involved; contrast with TTFields, a real electric-field therapy.seeddisplayed2026-09-03T21:29:06.045Z

Outcome gradeJustificationGraded byStateGraded at

NONENo outcome data. Rife machines and sound baths have never been trialed.seeddisplayed2026-09-03T21:29:06.045Z

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