1:00
Pure and pulsating, ringing tone.
1:00
Pulsating, ominous and noisey drone.
1:00
Distant, ominous drone.
1:00
Unsettling noise drone.
1:00
Distant, wide and ominous drone.
1:00
Low, pulsating, noisey drone.
1:00
Ghostly noise drone.
1:00
Low, ominous drone.