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