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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
metal
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concrete
heart
metallic
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sharpen
shot
melee
footsteps
sliding
weapon
bullet
heartbeat
thunder
loop
running
water
trigger
unlock
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sink
fire
rain
cicadas
three
break
knock
bell
explosion
sharp
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knife
sand
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moving
splat
knocking
blood
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smoke
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