0:41
Hotel hallway air ambience - ventilation fan. (3)
0:48
Hotel hallway air ambience - ventilation fan. (2)
0:41
Hotel hallway air ambience - ventilation fan. (1)
0:48
Hotel hallway air ambience - ventilation fan, faint high buzz.
0:31
Hotel hallway air ambience - hollow and futuristic, high ring.
0:34
Hotel hallway air ambience - strong ventilation fan. (2)
0:34
Hotel hallway air ambience - strong ventilation fan. (1)
0:31
Hotel hallway air ambience - steady ventilation hum, fluorescent light buzz. (4)
0:31
Hotel hallway air ambience - steady ventilation hum, fluorescent light buzz. (3)
0:31
Hotel hallway air ambience - steady ventilation hum, fluorescent light buzz. (2)
0:31
Hotel hallway air ambience - steady ventilation hum, fluorescent light buzz. (1)
0:37
Air ventilation ambience - low rumble with airy high flow.
0:25
Air conditioner - distant low rumble, hollow and eerie.
0:48
Small ventilation fan - steady whir, then turned off.
0:44
Air vent ambience - low airy drone with light whistle.
0:25
Air vent ambience - low drone.
0:44
Air vent ambience - low airy hum and high ring.
0:26
Air conditioner vent - hollow hum.
0:01
Mallet hitting air vent - low pitch.
0:01
Mallet hitting air vent - high pitch.