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