0:54
Old household air conditioner timer ticking.
0:21
Warehouse exhaust fan run steady, whirring hum, CU.
0:18
Warehouse exhaust fan run steady, whirring hum, medium CU.
0:24
Warehouse exhaust fan run steady, whirring hum, distant.
0:54
Huge vent fan, metallic rattle and whine.
1:01
Large pet shop store with children and air conditioning.
2:30
Car park ambience underground, empty, with air vents and light buzz.
2:30
Car park ambience with air vents, birds and cars driving.
1:55
Soft rain with water running off a street with HVAC drone tone in a loop.
2:28
Soft rain on a road with background thunder with HVAC tone at 00.
2:42
Medium rain on porch with raindrops hitting the balcony railings and with HVAC drone tone in the ...
4:47
Medium rain hitting metallic roof with HVAC drone tone and with city ambience with birdsong.
2:00
Fat raindrops hitting a metallic surface with background HVAC tone and city ambience in a loop.
1:36
Fat raindrops hitting a metallic roof with HVAC drone tone in a loop.
0:41
Big interior space room tone - loud HVAC hum.
0:08
Elevator interior, fan running steadily, thick.
3:02
Interior of service station - sparse activity, loud compressor.
3:36
Skywalk hall atmosphere, medium distant perspective, wash, sparse, reverb, footsteps and voices.
0:24
Exterior ambience of city rooftop - HVAC noise and distant traffic.
0:39
Household air conditioner running 2