444 "My son said the frequency of the music made people have seizures and pass out. Something is in the vaccine that a certain frequency triggers [the seizures]." -Parent of AstroWorld Travis Scott Attendee (twitter.com) posted 3 years ago by DemonDMT 3 years ago by DemonDMT +445 / -1 191 comments share 191 comments share save hide report block hide replies
Sounds like the effect of infrasonic sound waves (lower than the human ear can distinguish). At high amplitude, they cause the lung cavity to resonate. Might run into them while playing "In-a-Gadda-da-Vida" at full bore.