17_hz_infrasonidos_para_la_ansiedad_inquietud_t...

: Out of 750 participants, 22% reported a surge in "odd sensations" specifically when the 17 Hz infrasound was present. Reported Symptoms :

The study of infrasound and anxiety often references the work of , who identified 18.9 Hz (very close to 17 Hz) as a frequency capable of causing "hauntings". 17_hz_infrasonidos_para_la_ansiedad_inquietud_t...

: Sudden feelings of sorrow, intense anxiety, and "nervous feelings of revulsion or fear". : Out of 750 participants, 22% reported a

The use of to induce anxiety and uneasiness is a well-documented phenomenon in psychoacoustics, most famously demonstrated in a 2003 large-scale experiment. While humans typically cannot hear sounds below 20 Hz, these waves can be physically felt and have been linked to intense emotional and physiological reactions. The "Sound of God" Experiment (2003) The use of to induce anxiety and uneasiness

In May 2003, researchers in London conducted a mass experiment by hiding a within contemporary music during two concerts.

: Chills down the spine, "shivering on the wrist," and an "odd feeling in the stomach". The "Ghost Frequency" (18.9 Hz)

: Scientists from the National Physical Laboratory used a 7-meter pipe to generate the tone, playing it during specific pieces without the audience's knowledge.