Key in lock

1 Power lawnmower
2 Shovelling snow on city street
3 Chopping Tree
4 Chopping Tree: Tree Falls
5 Chopping log
6 Sawing Tree
7 Sawing and chopping trees/Trees fall/Cheers
8 Door opening and closing
9 Electrical lock with footsteps
10 Small morotcycle in traffic
11 Shovelling snow
12 Blizzard
13 Ghosts in space
14 Ghost
15 Rainstorm and Howling Ghosts
16 Screams and demonic laughter
17 Sports car horn
18 Submarine Dive Horn
19 Steamship horn
20 Car Horn
21 Foghorn/Boats/Water
22 Horns in traffic
23 Door Slamming
24 Hunting horns
25 Diesel Horn
26 Fog Horn
27 Door knocking insistent
28 Door knocking heavy
29 Door knocking rapid
30 Elevator
31 Squeaky door open/close
32 Key in lock
33 Lawnmower (hand type) with birds
34 Storm With Damage
35 Creaking Door Close
36 Continuous Thunder
37 Waterfall
38 Creaking Door Open
39 Jail door open and close
40 Earthquake
41 Battle ship alarm
42 Avalanche
43 Car door closes
44 Footsteps up steps/Key in lock/Door opens
45 Mountain Stream
46 Mountain Stream with Birds
47 Mountian stream on rampage
48 Rain-in Woods
49 Raining
50 Wind And Rain
51 Thunder and Rain
52 Thunderstorn with rain
53 Babbling Brook
54 Rapids In Mountain Stream