Doorbell, Electric Door Buzzer, Person Entering, Wiping Shoes On Doormat, Opening Door, Entering House, Shutting Door

1 Tropical Birds
2 Windshield Wipers
3 Fire
4 Motorboat
5 Newborn Child
6 Spaceship Approaching and Landing
7 Crowd Applause
8 Child Crying
9 Motor Scooter Starting and Pulling Away
10 Ambulance Passing
11 Bus With Horn
12 Motorcycle Circling
13 Horns: Single Blast
14 Ship's Whistle
15 Elevated Train Rounding Corner
16 Electric Train Passing
17 Motorcycle With 4 Gears Arriving Slowly and Stopping
18 Toilet Flushing
19 Big Pipe Organ In Cathedral
20 Orchestra Warming Up
21 Music Box
22 Water Filling and Draining
23 Telephone Busy Signal
24 Telephone, 3 Rings, Lifting of Receiver
25 Wrestling Match
26 Opening and Closing Noisy Window
27 Antique Austrian Harp
28 Sea At About 50m Distance
29 Footsteps On a Floor
30 Boiling Liquid In a Pot
31 Mine Explosion
32 Applause In a Small Hall
33 Hammer Strokes On Nails
34 Fire Engine Siren
35 Bicycle Bells
36 Crickets
37 Dog Growling
38 Military Trumpet Parade
39 Doorbell, Electric Door Buzzer, Person Entering, Wiping Shoes On Doormat, Opening Door, Entering House, Shutting Door
40 Zippers and Snap Fasteners: Repeated Opening and Closing
41 Street Traffic: Cars, Voices
42 Tree Falling
43 Storm With Thunderbolts
44 Man Snoring
45 Hairdryer
46 Man Coughing
47 Soccer Game
48 Bumble Bee
49 Atom Bomb
50 Avalanche
51 Rain
52 Chimpanzees
53 Nightingale
54 Fireworks Exploding
55 Tire Pump
56 Frogs
57 Lions
58 Crowd Cheering
59 Industrial Textile Machines
60 Piston-Motor Lawnmower
61 Rolling Shutter On Storefront, Closing
62 Electric Knife Sharpening
63 Washing and Drying of Dishes
64 Sheep
65 Traffic Jam
66 Car Engine Starting, Idling, Turning Off, Starting, Revving, Turning Off, Closing Door
67 Police Patrol Wagon Siren
68 Gunshots In Canyon
69 Jet (727) Taking Off
70 Western Shootout
71 Indianapolis Racing Car On Straightaway
72 Snow and Wind Storm
73 Horse Racing
74 Dog Howling
75 Sawing Wood
76 Sawing Steel
77 Ultrasonic Explosion
78 Dog Drinking Water
79 Thunder
80 Horses Whinnying
81 Pigs In a Pen
82 Alarm Clock
83 Pendulum Clock Striking the Hour
84 Sports Car On Curves
85 Tricycle With Bell
86 Monkeys
87 Laughing
88 Machine Gun
89 Canary
90 Niagara Falls
91 Fireworks
92 Children Playing In a Courtyard
93 Dogs In a Courtyard
94 Rain On a Window
95 Horses Passing On Concrete
96 Washing Machine