Tones In Hz

as Noun:

(Fluke.com) Frequency is the rate at which current changes direction per second. It is measured in hertz (Hz), an international unit of measure where 1 hertz is equal to 1 cycle per second. Hertz (Hz) = One hertz is equal to one cycle per second.

as GangsTalk:

(amplified) Hi. We're toning in today to get your attention. Please know there's a message in the beeeeeeeeeeeeeeeeeeep…

as used in a sentence:

"What in the HZ is that ringing in my ears again?"
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Attack Plan | 9 NOISE CAMPAIGN Hz Tones

A Hz Frequency Tone generated by electronics (under normal conditions) or speakers broadcasted in the surroundings of a Targeted Individual "T.I.".
Can be used to communicate with a Stalker or T.I., in as simple as a single tone or as complex as an orchestra of tones.

(Is generally irritating to everyone except Truman)

Apps available on AppStore or Google Play.

Uhura (Voices): Truman, I'm receiving an encoded communication from StalkFleet.

Captain (Truman): On Viewscreen! Tones In Hz

Uhura: Its Audio Only babe. Opening a channel.
"HzZzZzZzZzZzZz lIllIlIllIlIllIlIll …"

Truman: Wanna build a snowman?

Voices: It's 'Sandcastle, Babe. We're laying on a beach.