19999 hz triangle

Disclaimer: This video might NOT be the frequency stated. Reason is in the link below.
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Tags:
hz
hertz
frequency
sound
music
all
chords
sounds
noise
tone
noises
tones
audio
wave
waves
sin
sine
sinus
sinoid
rect
rectangle
square
saw
seesaw
sawed-off
triangle
triangular
triceps
non-sinusoidal
type
periodic
amplitude
pulse
pulses
pulsar
sound
sounds
heart
heartbeat
resonancy
brave

[@Windows9inety5ive]

The aliasing makes it sound like a washing machine (don't worry, 123900b, I've read the disclaimer).

[@kabdelli5160]

What do these hertz correspond to? I feel it in my body where I have pain

[@darckdiamant1160]

First

[@lval6421]

Fudge