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