Warm white noise-ish machinery hum normalized to -2db. Slightly less than 12 seconds, with short fade in and out. No rights reserved. All wrongs reversed. Boost no ills.
Low air and hum. Within a dorm room by windows. Switches back and forth between air exhalation and regular mechanical humming. Done on a tascamcrystal microphone.
The sound of a playstation 2 system starting up and idling , hardware only. Recorded with a marantz pmd661 and exported as a. Wav through adobe audition after normalization.
Recording only the mechanical noise from a uher 4200 report stereo. The recording tools: sennheiser mkh 416, spl frontliner, rme babyface,cubase 9. 5 pro. No postprocessing!.