Listen to the sound clip Pressure Washer - Psi - Motor - Pressure Washer Gun Nozzle - Contact Mic - Bursts, Medium - Deep, Distant Motor Hum 3 from Hum SFX Library:

Pressure Washer - Psi - Motor - Pressure Washer Gun Nozzle - Contact Mic - Bursts, Medium - Deep, Distant Motor Hum 3

This sound is from Hum SFX Library

These sounds embody a cacophony of electric energy, industrial ambiance, and mechanical malfunctions. The room tone of a 1970s industrial building sets the stage with a buzzing drone, low-end thumping, and the distant whistle of a train. The ventilation hum adds a constant thrum to the mix, blending with the inharmonic noise screeching and static rumbling that permeates the air.
Amidst this chaotic symphony, a female cartoon voice can be heard humming, adding a touch of whimsy to an otherwise gritty soundscape. The carbon monoxide monitor buzz hums in the background, a subtle reminder of potential dangers lurking in the industrial setting.
Energy crackles in the air with the big hum and little hum functions, as analog noise and synth vibrations create a sense of unease. The ground connector for a record player detaching and connecting adds a jarring interruption to the steady hum of machinery.
The hum of electromagnetic force is palpable, sparking static and noisy sparks that crackle and pop with energy. The sizzling and snapping of electricity arcs through the air, accompanied by the continuous buzzing of high frequencies.
The typewriter clacks out its old-fashioned rhythm, a reminder of simpler times amidst the digital chaos. The power switch clicks on and off, the electric hum signaling a new activation of energy.
Lost transmissions and malfunctions add a sense of disarray to the mix, with deep distortions and various distortion parameters creating a disorienting effect. Sonic warfare echoes through the air, while drones and feedback add layers of complexity to the auditory landscape.
The battery charger emits an irritating buzz, a contact microphone capturing every jarring vibration. The airplane ambience offers a moment of respite amidst the chaos, the interior perspective of a commercial aircraft providing a brief moment of calm.
Digital raw data signals connect to the mainframe, glitching and noisy as they confirm their entry. The cell phone vibrates on a wooden table, keys and coins clattering as a short buzz interrupts the silence.
This collection of sounds is available for download and play at Hum S Library, offering a diverse array of industrial, electric, and mechanical audio samples for creators and sound enthusiasts alike.

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