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