0:07
Emergency ambulance siren, rising and descending pattern, ambulance interior perspective (2).
0:07
Emergency ambulance siren, rising and descending pattern, ambulance interior perspective (1).
0:17
Police siren pass by - fast doppler effect (5).
0:12
Police siren pass by - fast doppler effect (6).
0:42
Police siren pass by - slow doppler effect (5).
0:41
Police siren pass by - slow doppler effect (4).
0:41
Police siren pass by - slow doppler effect (3).
0:18
Police siren pass by - fast doppler effect (4).
0:17
Police siren pass by - fast doppler effect (3).
0:42
Police siren pass by - slow doppler effect (2).
0:18
Police siren pass by - fast doppler effect (1).
0:18
Police siren pass by - fast doppler effect (2).
0:41
Police siren pass by - slow doppler effect (1).
1:02
Long emergency siren - sustained rapid bleeping. Distant city street perspective.
1:02
Long emergency siren - sustained rapid bleeping. Medium distant perspective.
1:16
Long emergency siren - medium perspective.
1:16
Long emergency siren - distant, city streets perspective.
1:10
Long emergency siren, steady repeating. Medium distant.
0:09
Distant ambulence siren - various bursts and trailing. Very far away.
0:02
Distant ambulence siren - two short bursts. Medium distant.