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SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
Heavy knocking 3 times on metal
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Heavy knocking 3 times on metal
metal
knocking
knock
three
- / -
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.mp3
.wav
.ogg
sharp
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concrete
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countryside
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knife
bell
ceramic
bullet
explosion
helicopter
moving
metal
rain
heart
attack
fire
unlock
water
shotgun
sniper
footsteps
trigger
sliding
wood
sink
shot
blood
knock
splat
smoke
slide
metallic
heartbeat
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sand
break
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thunder
cicadas
sharpen
pistol
loop
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