A drones & soundscapes sound effect, generated with audiocpp-stable-audio-3-sfx from the prompt below. Copy the prompt, change a word and generate your own version.
electrical drone with an unstable mains hum, buzzing and intermittently flickering, close and claustrophobic
Generated with audiocpp-stable-audio-3-sfx. These models respond to material, action and space, so the most useful edit is usually swapping one concrete noun for another.