Fan ambience (High)

Fan ambience (Low)

Power plant - electrical charge ambience

Power plant - metal pipes ambience

Power plant - large tank valve ambience

Power plant - electric pump valve ambience

Power plant - pipeline pump ambience

Power plant - electric pipeline ambience

Power plant - electric relay switch ambience

Room tone - server room with whirring fans (High)

Room tone - server room with whirring fans (Low)

Room tone - factory with machinery idling

Room tone - elevator moving between floors

Room tone - fire in living room fireplace

Room tone - air vent hum & subtle rattle

"Cabin crew take your seats" - plane captain announcement

Airplane chatter & ambience - preparing for landing

Airplane interior descent ambience

Airplane interior ambience - wing adjustment

Aircraft interior take off ambience

Airplane take off ambience (Interior)

Airplane boarding & seating ambience