Door Opening Key Locking

1 Spaceship
2 Bells
3 Shotgun
4 Factory Hooter
5 Sea
6 Siren 1
7 Water Filling and Draining
8 Door Opening Key Locking
9 Dish Breaking
10 Door Knock
11 Alarm Clock
12 Pendulum Clock
13 Machine Tool for Wood
14 Glass Window Breaking
15 Camera With Motors
16 Typewriter
17 Telegraph
18 Sawmill
19 Guiro's
20 Hairdryer
21 Racing Cars 2
22 Emptying of a Wash Basin
23 Cuckoo Clock
24 Spacecraft 2
25 Spacecraft 1
26 Alarm Bells
27 Bicycle Bell
28 Door - Bell
29 Military Trumpet
30 Digging With Spade
31 Empty Trash Can Being Kicked
32 Submarine Sonar - Atari Tennis
33 Orchestra Warming Up
34 Merry-Go-Round
35 Giant Roller Coaster
36 Street Traffic
37 Sports Car
38 Diesel Train
39 Thunderstorm
40 Steam Train
41 Helicopter
42 Racing Cars 1
43 Dogs Growling
44 Bumblebees
45 Frogs
46 Crickets
47 Crow
48 Pigs
49 Cows
50 Coyote
51 Lion
52 Tiger
53 Pigeons
54 Motorcycle
55 Boeing 707 Jet
56 Small Monoplane
57 Wagon Loading and Unloading Gravel
58 Underground Station
59 Storm With Thunderbolts
60 Blast of Wind
61 Avalanche
62 Waves
63 Tree Falling
64 Waterfall
65 Nightingales
66 Thrush
67 Skylark
68 Cuckoo
69 Lazer Shots
70 Footsteps On Gravel
71 Footsteps Circling
72 Crowd
73 Man Laughing
74 Man Yawning
75 Man Snoring
76 Heartbeat
77 Applause
78 Assorted Birds In Garden
79 Chicks
80 Siren 2