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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
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Heavy knocking 3 times
knocking
knock
three
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.mp3
.wav
.ogg
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sharpen
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sink
concrete
bullet
explosion
pistol
laser
sharp
break
countryside
splat
three
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running
trigger
smoke
helicopter
weapon
ceramic
wood
knock
heartbeat
sand
attack
glass
thunder
shotgun
footsteps
shot
knife
bell
cicadas
water
knocking
footstep
blood
slide
sliding
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unlock
heart
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metallic
melee
metal
underwater
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