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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
unlock
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sliding
metallic
heartbeat
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loop
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helicopter
footsteps
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knock
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blood
water
sniper
rain
countryside
splat
knife
shotgun
shot
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smoke
three
explosion
break
cicadas
ceramic
bullet
bell
concrete
sand
slide
knocking
trigger
footstep
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moving
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heart
fire
sink
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