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