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