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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
ceramic
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concrete
waterfall
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smoke
sink
sand
loop
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fire
glass
knock
knife
metal
bullet
countryside
moving
rain
break
three
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helicopter
grenade
cicadas
melee
heart
sharp
metallic
heartbeat
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thunder
running
footsteps
sniper
attack
sliding
slide
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shotgun
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shot
footstep
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wood
knocking
sharpen
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